PAGER - M 5.0 - 20.5 km (12.7 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 16:56:58 UTC (09:56:58 local)Location: 33.5° N, 116.5° WDepth: 11kmEvent Id: CI15296289Alert Version: 1Created: 16 minutes, 8 seconds 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 Exposure4,669k*2,251k0000000
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
1994-01-172086.7IX (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
IISan Jacinto44k
IIMecca9k
IIThermal3k
IIValle Vista15k
IIHemet79k
IICoachella41k
IISan Bernardino210k
IIFontana196k
IISan Diego1,307k
IRiverside304k
IMoreno Valley193k

(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
IISan Jacinto44k
IIMecca9k
IIThermal3k
IIValle Vista15k
IICoachella41k
IIHemet79k
IIHoltville6k
IIEast Hemet17k
IIRancho Mirage17k
IIThousand Palms8k
IICalipatria8k
IIPalm Desert48k
IIBermuda Dunes7k
IIWestmorland2k
IISalton City4k
IISky Valley2k
IICathedral City51k
IIEl Centro43k
IISan Bernardino210k
IIVista Santa Rosa3k
IIHeber4k
IIIndian Wells5k
IIMuscoy11k
IISeeley2k
IIChino78k
IILos Serranos7k
IIBrawley25k
IIGreen Acres2k
IILoma Linda23k
IIImperial15k
IIIndio76k
IINiland1k
IIBanning30k
IICalexico39k
IILakeview2k
IIFontana196k
IIDesert Edge4k
IIMontclair37k
IIOntario164k
IIColton52k
IIBloomington24k
IILake Forest77k
IIGrand Terrace12k
IIHighgrove4k
IIHighland53k
IIRancho Cucamonga165k
IIUpland74k
IICabazon3k
IIDesert Shores1k
IIRialto99k
IIEl Cajon99k
IIGarnet8k
IILas Flores6k
IIRomoland2k
IIWinchester3k
IIDana Point33k
IIRancho Santa Margarita48k
IIMorongo Valley4k
IIMission Viejo93k
IILaguna Hills30k
IIRubidoux34k
IISunnyslope5k
IIBeaumont37k
IIRedlands69k
IICherry Valley6k
IINorco27k
IIYucaipa51k
IIFoothill Ranch12k
IISan Diego1,307k
ICalimesa8k
ICoto De Caza15k
ITrabuco Canyon3k
ILadera Ranch23k
ILaguna Niguel63k
ISan Juan Capistrano35k
ICrestline11k
IGood Hope9k
IVista94k
ILake Arrowhead12k
IAguanga1k
IAlpine14k
IAnza3k
IBig Bear City12k
IBig Bear Lake5k
IBonsall4k
IBorrego Springs3k
IBostonia15k
ICanyon Lake11k
ICarlsbad105k
ICorona152k
ICoronado19k
ICrest3k
IDel Mar4k
IDescanso1k
IDesert Hot Springs26k
IEl Cerrito5k
IEncinitas60k
IEscondido144k
IEucalyptus Hills5k
IFairbanks Ranch3k
IFallbrook31k
IGlen Avon20k
IGranite Hills3k
IHarbison Canyon4k
IHidden Meadows3k
IHome Gardens12k
IHomeland6k
IIdyllwild4k
IJamul6k
IJoshua Tree7k
IJulian2k
ILa Jolla43k
ILa Mesa57k
ILa Presa34k
ILa Quinta37k
ILake Elsinore52k
ILake San Marcos4k
ILakeland Village12k
ILakeside21k
ILemon Grove25k
IMead Valley19k
IMenifee78k
IMentone9k
IMira Loma22k
IMoreno Valley193k
IMurrieta103k
IMurrieta Hot Springs4k
INational City59k
INuevo6k
IOasis7k
IOceanside167k
IPalm Springs45k
IPedley13k
IPerris68k
IPine Valley2k
IPortola Hills9k
IPoway48k
IQuail Valley2k
IRainbow2k
IRamona20k
IRancho San Diego21k
IRancho Santa Fe3k
IRiverside304k
IRunning Springs5k
ISan Antonio Heights3k
ISan Clemente64k
ISan Diego Country Estates10k
ISan Marcos84k
ISan Pasqual2k
ISantee53k
ISedco Hills3k
ISolana Beach13k
ISpring Valley28k
ISun City20k
ITemecula100k
ITwentynine Palms25k
IValley Center9k
IWildomar32k
IWinter Gardens21k
IWoodcrest14k
IYucca Valley21k
ICamp Pendleton North5k
ICamp Pendleton South11k
ICasa de Oro-Mount Helix19k
IMarch Air Force Base1k
IIdyllwild-Pine Cove4k

(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.