PAGER - M 4.7 - 20.7 km (12.9 mi) ESE of Anza, CA

Alert level does not include impacts from earthquake-related hazards such as tsunamis, landslides, fires or liquefaction.

Earthquake Shaking Alert Level: GREEN

Download Alert PDFWhat's this?Monday, March 11th, 2013 at 16:56:06 UTC (09:56:06 local)Location: 33.5° N, 116.5° WDepth: 13kmEvent Id: CI15296281Alert Version: 6Created: 3 days, 6 hours after earthquake.
Global Location

Alert Information

Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage.
Estimated FatalitiesFatality Alert Level: GREEN
ESTIMATED FATALITY ALERT: GREEN
ESTIMATED FATALITIES (LEVEL)Probability (%)
0 (GREEN)
 
99
1 to 9 (YELLOW)1
10 to 99 (YELLOW)0
100 to 999 (ORANGE)0
1 to 10 thousand (RED)0
10 to 100 thousand (RED)0
100 thousand + (RED)0
Estimated Economic LossesEconomic Alert Level: GREEN
ESTIMATED ECONOMIC ALERT: GREEN
ESTIMATED VALUE IN USD (LEVEL)Probability (%)
0 to 1 million (GREEN)
 
99
1 to 10 million (YELLOW)1
10 to 100 million (YELLOW)0
100 million to 1 billion (ORANGE)0
1 to 10 billion (RED)0
10 to 100 billion (RED)0
100 billion + (RED)0

Detailed Information

Estimated Population Exposed to Earthquake Shaking
Estimated Modified Mercalli IntensityIII-IIIIVVVIVIIVIIIIXX
Est. Population Exposure---*6,459k*461k000000
Perceived ShakingNot FeltWeakLightModerateStrongVery StrongSevereViolentExtreme
Potential Structure DamageResistantnonenonenoneV. LightLightModerateModerate/HeavyHeavyV. Heavy
VulnerablenonenonenoneLightModerateModerate/HeavyHeavyV. HeavyV. Heavy
*Estimated exposure only includes population within calculated shake map area
Population Exposure
Population per ~1 sq. km. from LandScan
Population Exposure Map

Structure Information Summary

Overall, the population in this region resides in structures that are highly resistant to earthquake shaking, though some vulnerable structures exist.

Historical Earthquakes (with MMI)

Date (UTC)Dist (km)MagMax MMI (#)Shaking Deaths
1986-07-131395.8V (10m)0
1991-06-281655.6VII (8k)1
1994-01-172096.7IX (181k)33

Recent earthquakes in this area have caused secondary hazards such as landslides and liquefaction that might have contributed to losses.

Selected Cities Exposedfrom GeoNames Database of Cities with 1,000 or more residents.
MMICityPopulation
IVAnza3k
IVPalm Desert48k
IVRancho Mirage17k
IVLa Quinta37k
IVIndian Wells5k
IVBermuda Dunes7k
IIIMoreno Valley193k
IIISan Bernardino210k
IIISan Diego1,307k
IIIRiverside304k
IIIFontana196k

(k = x1,000)

Historical Events Map
Nearby Events in the EXPO-CAT Earthquake Catalog
#Date/TimeMagLat, Lon, DepthCountryMax MMI (Exposed)DeathsSecondary Effects
ShakingTotal
11973-02-21
14:45 UTC
5.934.06° N, 119.05° W
6km
USVIII (4 k)00
21978-05-05
21:03 UTC
5.532.22° N, 115.32° W
5km
MXVIII (97)00
31978-08-13
22:54 UTC
5.834.39° N, 119.64° W
8km
USVIII (40 k)00
41979-03-15
21:07 UTC
5.534.2° N, 116.53° W
15km
USVII (744)00
51979-10-15
23:17 UTC
6.532.82° N, 115.64° W
9km
USIX (3 k)00
61979-10-16
05:49 UTC
5.633.02° N, 115.57° W
5km
USVIII (611)00
71979-10-16
06:19 UTC
5.132.73° N, 115.76° W
10km
USVII (77)00
81979-10-16
06:58 UTC
5.632.95° N, 115.62° W
10km
USVIII (287)00
91979-10-16
23:16 UTC
5.532.92° N, 115.55° W
4km
USVIII (40)00
101980-02-25
10:47 UTC
5.633.52° N, 116.55° W
6km
USVII (847)00
111980-06-09
03:28 UTC
6.332.27° N, 114.91° W
5km
MXIX (336)11
121981-04-26
12:09 UTC
5.933.12° N, 115.64° W
1km
USVIII (11)00
131981-09-04
15:50 UTC
5.833.9° N, 119.03° W
15km
USVI (13 k)00
141986-07-08
09:20 UTC
633.97° N, 116.78° W
12km
USVIII (8 k)00landslide
151986-07-13
13:47 UTC
5.833.05° N, 117.85° W
2km
USV (9,528 k)01landslide
161987-10-01
14:42 UTC
5.934.06° N, 118.13° W
14km
USVIII (20 k)88
171987-10-04
10:59 UTC
5.234.02° N, 118.14° W
11km
USVII (453 k)01
181987-11-24
01:54 UTC
633.22° N, 115.79° W
15km
USVIII (250)02
191987-11-24
13:15 UTC
6.533.07° N, 115.95° W
2km
USIX (599)00
201988-02-11
15:25 UTC
4.834.08° N, 118.05° W
12km
USVII (11 k)01
211988-12-03
11:38 UTC
534.15° N, 118.13° W
13km
USVI (1,090 k)00
221989-01-19
06:53 UTC
5.233.91° N, 118.7° W
9km
USVI (14 k)00
231990-02-28
23:43 UTC
5.734.14° N, 117.75° W
3km
USVIII (12 k)00
241991-06-28
14:43 UTC
5.634.24° N, 118.01° W
11km
USVII (8 k)11
251992-04-23
04:50 UTC
6.233.87° N, 116.52° W
4km
USVIII (16 k)00
261992-06-28
11:57 UTC
7.334.18° N, 116.53° W
11km
USIX (2 k)11
271992-06-28
15:05 UTC
6.534.29° N, 116.82° W
12km
USIX (2 k)00landslide
281992-06-29
10:14 UTC
5.736.77° N, 116.32° W
11km
USVIII (127)00
291992-06-29
16:01 UTC
5.533.82° N, 116.44° W
15km
USVIII (8 k)00
301992-07-11
18:14 UTC
5.734.96° N, 118.19° W
15km
USVIII (568)00
311992-11-27
16:00 UTC
5.634.23° N, 117.01° W
5km
USVII (4 k)00
321994-01-17
12:30 UTC
6.734.16° N, 118.58° W
11km
USIX (181 k)3333landslide, liquefaction
331994-01-17
23:33 UTC
5.834.27° N, 118.79° W
8km
USVIII (70 k)00
341994-01-18
00:43 UTC
5.534.26° N, 118.89° W
17km
USVII (97 k)00
351995-09-20
23:27 UTC
5.535.63° N, 117.73° W
15km
USVIII (852)00
361999-10-16
09:46 UTC
7.134.52° N, 116.44° W
5km
USIX (17 k)00
371999-10-16
09:59 UTC
5.834.56° N, 116.79° W
9km
USVIII (19)00
381999-10-16
12:57 UTC
5.734.27° N, 116.23° W
12km
USVIII (201)00
392001-12-08
23:36 UTC
5.732.05° N, 114.9° W
9km
MXVIII (72)00
402002-02-22
19:32 UTC
5.532.38° N, 115.19° W
9km
MXVIII (8 k)00
412005-06-16
20:53 UTC
4.933.95° N, 117.05° W
18km
USVI (63 k)00
MMICityPopulation
IVAnza3k
IVPalm Desert48k
IVRancho Mirage17k
IVLa Quinta37k
IVIndian Wells5k
IVBermuda Dunes7k
IVThousand Palms8k
IVCathedral City51k
IVOasis7k
IVVista Santa Rosa3k
IVBorrego Springs3k
IVIndio76k
IVCoachella41k
IVDesert Shores1k
IVSky Valley2k
IVThermal3k
IVValle Vista15k
IVSalton City4k
IVIdyllwild-Pine Cove4k
IVCabazon3k
IVSan Jacinto44k
IVMecca9k
IVBanning30k
IVEast Hemet17k
IIIHemet79k
IIIIdyllwild4k
IIIPalm Springs45k
IIIDesert Edge4k
IIIYucca Valley21k
IIIGreen Acres2k
IIIAguanga1k
IIIWinchester3k
IIIJoshua Tree7k
IIITemecula100k
IIIGarnet8k
IIIBeaumont37k
IIIMurrieta Hot Springs4k
IIIYucaipa51k
IIICherry Valley6k
IIIDesert Hot Springs26k
IIIBig Bear City12k
IIIJulian2k
IIIMenifee78k
IIICalimesa8k
IIICanyon Lake11k
IIILakeland Village12k
IIIRamona20k
IIITwentynine Palms25k
IIILakeview2k
IIIMentone9k
IIIMoreno Valley193k
IIIMurrieta103k
IIINuevo6k
IIIRomoland2k
IIIMarch Air Force Base1k
IIISan Bernardino210k
IIISeeley2k
IIIWestmorland2k
IIIWildomar32k
IIIChino78k
IIIEl Cerrito5k
IIIMorongo Valley4k
IIIPerris68k
IIISedco Hills3k
IIIRainbow2k
IIICalipatria8k
IIIEl Centro43k
IIILoma Linda23k
IIIRedlands69k
IIIHome Gardens12k
IIIEscondido144k
IIIHeber4k
IIIBrawley25k
IIIImperial15k
IIICorona152k
IIIMira Loma22k
IIIMuscoy11k
IIIHighland53k
IIINorco27k
IIIPoway48k
IIIOntario164k
IIISan Diego Country Estates10k
IIIHoltville6k
IIISolana Beach13k
IIICarlsbad105k
IIINiland1k
IIIValley Center9k
IIICoronado19k
IIIEncinitas60k
IIIDescanso1k
IIINational City59k
IIIUpland74k
IIIGrand Terrace12k
IIIHomeland6k
IIIMontclair37k
IIIDel Mar4k
IIILakeside21k
IIISun City20k
IIIHighgrove4k
IIISan Diego1,307k
IIICalexico39k
IIIColton52k
IIIEl Cajon99k
IIILake Elsinore52k
IIIRancho Santa Fe3k
IIIBig Bear Lake5k
IIIBostonia15k
IIIFairbanks Ranch3k
IIILa Jolla43k
IIIOceanside167k
IIILa Presa34k
IIILemon Grove25k
IIIQuail Valley2k
IIIRancho Cucamonga165k
IIIRialto99k
IIICamp Pendleton South11k
IIIGlen Avon20k
IIIHidden Meadows3k
IIISan Pasqual2k
IIIRiverside304k
IIILa Mesa57k
IIIRancho Santa Margarita48k
IIICamp Pendleton North5k
IIIBloomington24k
IIIRubidoux34k
IIILadera Ranch23k
IIIPine Valley2k
IIISunnyslope5k
IIIGood Hope9k
IIIRunning Springs5k
IIIFoothill Ranch12k
IIIPortola Hills9k
IIIBonsall4k
IIIFallbrook31k
IIIFontana196k
IIILake Forest77k
IIIMission Viejo93k
IIIMead Valley19k
IIIAlpine14k
IIILaguna Hills30k
IIILas Flores6k
IIITrabuco Canyon3k
IIICrestline11k
IIIWoodcrest14k
IIIRancho San Diego21k
IIISan Clemente64k
IIIJamul6k
IIIPedley13k
IIIHarbison Canyon4k
IIISan Marcos84k
IILake Arrowhead12k
IILake San Marcos4k
IISpring Valley28k
IIVista94k
IICasa de Oro-Mount Helix19k
IICoto De Caza15k
IIEucalyptus Hills5k
IICrest3k
IIGranite Hills3k
IISan Antonio Heights3k
IIWinter Gardens21k
IISantee53k
IISan Juan Capistrano35k
IIDana Point33k

(k = x1,000)


PAGER content is automatically generated, and only considers losses due to structural damage. Limitations of input data, shaking estimates, and loss models may add uncertainty. PAGER results are generally available within 30 minutes of the earthquake’s occurrence. However, information on the extent of shaking will be uncertain in the minutes and hours following an earthquake and typically improves as additional sensor data and reported intensities are acquired and incorporated into models of the earthquake's source. Users of PAGER estimates should account for uncertainty and always seek the most current PAGER release for any earthquake.