PAGER - M 3.5 - 9.4 mi SE of Ocotillo Wells, 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?Saturday, January 1st, 2011 at 00:34:58 UTC (16:34:58 local)Location: 33° N, 116° WDepth: 39kmEvent Id: CI10865309Alert Version: 3Created: 1 day, 0 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 Exposure6,371k5980000000
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
1986-07-131695.8V (10m)0
1991-06-282265.6VII (8k)1
1994-01-172666.7IX (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
ITijuana1,376k
ISan Diego1,223k
IMexicali597k
IChula Vista213k
IEscondido137k
IEl Cajon95k
IVista93k
IMurrieta89k
ITemecula85k
ISan Marcos70k
IHemet69k

(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
16:01 UTC
5.533.82° N, 116.44° W
15km
USVIII (8 k)00
291992-07-11
18:14 UTC
5.734.96° N, 118.19° W
15km
USVIII (568)00
301992-11-27
16:00 UTC
5.634.23° N, 117.01° W
5km
USVII (4 k)00
311994-01-17
12:30 UTC
6.734.16° N, 118.58° W
11km
USIX (181 k)3333landslide, liquefaction
321994-01-17
23:33 UTC
5.834.27° N, 118.79° W
8km
USVIII (70 k)00
331994-01-18
00:43 UTC
5.534.26° N, 118.89° W
17km
USVII (97 k)00
341995-09-20
23:27 UTC
5.535.63° N, 117.73° W
15km
USVIII (852)00
351999-10-16
09:46 UTC
7.134.52° N, 116.44° W
5km
USIX (17 k)00
361999-10-16
09:59 UTC
5.834.56° N, 116.79° W
9km
USVIII (19)00
371999-10-16
12:57 UTC
5.734.27° N, 116.23° W
12km
USVIII (201)00
382001-12-08
23:36 UTC
5.732.05° N, 114.9° W
9km
MXVIII (72)00
392002-02-22
19:32 UTC
5.532.38° N, 115.19° W
9km
MXVIII (8 k)00
402005-06-16
20:53 UTC
4.933.95° N, 117.05° W
18km
USVI (63 k)00
MMICityPopulation
IPrimo Tapia5k
IProgreso5k
IAlberto Oviedo Mota8k
IGuadalupe Victoria18k
IDelta6k
ITijuana1,376k
ITecolots5k
ITecate58k
IRosarito66k
IMexicali597k
IPuebla9k
IHermosillo6k
IAlpine15k
IBermuda Dunes7k
IBonita13k
IBonsall5k
IBorrego Springs3k
IBostonia16k
IBrawley22k
ICalexico36k
ICalipatria8k
ICanyon Lake12k
ICathedral City53k
IChula Vista213k
ICoachella31k
ICoronado24k
ICrest3k
IDel Mar4k
IEast Hemet14k
IEl Cajon95k
IEl Centro38k
IEscondido137k
IFallbrook34k
IGranite Hills3k
IHarbison Canyon5k
IHeber3k
IHemet69k
IHidden Meadows4k
IHoltville5k
IHomeland4k
IImperial10k
IImperial Beach27k
IIndian Wells4k
IIndio66k
IJamul8k
IJulian2k
ILa Mesa54k
ILa Presa35k
ILa Quinta38k
ILake San Marcos4k
ILakeside19k
ILakeview2k
ILemon Grove25k
IMecca7k
IMurrieta89k
IMurrieta Hot Springs4k
INational City62k
INiland1k
INuevo5k
IPalm Desert49k
IPalm Springs43k
IPerris46k
IPine Valley2k
IPoway48k
IQuail Valley2k
IRainbow2k
IRamona17k
IRancho Mirage17k
IRancho San Diego28k
IRancho Santa Fe3k
IRomoland3k
ISalton City1k
ISan Diego1,223k
ISan Diego Country Estates11k
ISan Jacinto29k
ISan Marcos70k
ISantee53k
ISeeley2k
ISolana Beach13k
ISpring Valley26k
ISun City20k
ITemecula85k
IThousand Palms6k
IValle Vista12k
IValley Center10k
IVista93k
IWestmorland2k
IWildomar16k
IWinchester2k
IWinter Gardens21k

(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.