PAGER - M 4.1 - 11.4 km (7.1 mi) SSE of San Juan Bautista, 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?Friday, June 28th, 2013 at 03:52:39 UTC (20:52:39 local)Location: 36.8° N, 121.5° WDepth: 6kmEvent Id: NC72016695Alert Version: 1Created: 6 minutes, 50 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 Exposure3,041k691k0000000
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
1984-11-262485.1V (17k)0
2003-12-221316.6VII (213)2
1989-10-18476.9IX (3k)62

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
IIISan Juan Bautista2k
IIIHollister35k
IIIRidgemark3k
IIIPrunedale18k
IIISalinas150k
IIIBoronda2k
ISan Jose946k
IFremont214k
ISunnyvale140k
ISanta Clara116k
ISan Mateo97k

(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
21975-08-01
20:20 UTC
5.839.5° N, 121.4° W
6km
USVIII (3 k)00
31978-08-13
22:54 UTC
5.834.39° N, 119.64° W
8km
USVIII (40 k)00
41978-10-04
16:42 UTC
5.437.39° N, 118.69° W
8km
USVI (598)00
51979-08-06
17:05 UTC
5.737.07° N, 121.6° W
8km
USVIII (152)00
61980-01-24
19:00 UTC
5.837.71° N, 121.73° W
15km
USVII (31 k)11
71980-01-27
02:33 UTC
5.837.74° N, 121.74° W
15km
USVI (371 k)00
81980-05-25
16:33 UTC
6.237.53° N, 118.83° W
11km
USIX (72)00landslide
91980-05-25
16:49 UTC
5.937.55° N, 119.02° W
3km
USVIII (16)00
101980-05-25
19:44 UTC
5.937.38° N, 118.84° W
4km
USVII (2)00landslide
111980-05-25
20:35 UTC
5.937.44° N, 118.96° W
2km
USVI (6 k)00
121980-05-25
20:59 UTC
5.537.59° N, 118.83° W
10km
USVII (660)00
131980-05-26
12:24 UTC
5.637.58° N, 118.9° W
2km
USVII (2 k)00
141980-05-26
18:57 UTC
5.737.56° N, 118.9° W
6km
USVII (2 k)00
151980-05-27
14:50 UTC
5.937.42° N, 118.8° W
1km
USVIII (3)00
161981-09-04
15:50 UTC
5.833.9° N, 119.03° W
15km
USVI (13 k)00
171981-09-30
11:53 UTC
5.637.55° N, 118.8° W
15km
USVII (591)00
181983-05-02
23:42 UTC
6.336.22° N, 120.3° W
10km
USIX (29)00
191983-05-02
23:46 UTC
5.736.23° N, 120.29° W
8km
USVIII (1 k)00
201983-07-09
07:40 UTC
5.136.17° N, 120.37° W
1km
USVII (10 k)00
211983-07-22
02:39 UTC
5.736.2° N, 120.34° W
7km
USVII (1 k)00
221984-04-24
21:15 UTC
6.237.31° N, 121.71° W
9km
USIX (1)00
231984-11-23
18:08 UTC
5.837.34° N, 118.51° W
15km
USVIII (8 k)00
241984-11-23
19:12 UTC
5.537.44° N, 118.64° W
0km
USVII (381)00
251984-11-26
16:21 UTC
5.137.29° N, 118.76° W
10km
USV (17 k)00landslide
261985-08-04
12:01 UTC
6.136.14° N, 120.11° W
15km
USIX (713)00
271986-01-26
19:20 UTC
5.436.75° N, 121.36° W
6km
USVII (2 k)00
281986-03-31
11:55 UTC
5.637.53° N, 121.59° W
6km
USVII (117)00
291986-07-20
14:29 UTC
5.837.5° N, 118.45° W
15km
USVIII (9)00
301986-07-21
14:42 UTC
6.237.5° N, 118.44° W
10km
USVIII (375)00
311986-07-21
14:51 UTC
5.737.5° N, 118.37° W
9km
USVIII (270)00
321986-07-21
22:07 UTC
5.437.64° N, 118.49° W
6km
USVII (15)00
331986-07-31
07:22 UTC
5.537.46° N, 118.4° W
15km
USVII (210)00
341988-06-27
18:43 UTC
5.737.13° N, 121.88° W
13km
USVIII (6)00
351989-08-08
08:13 UTC
5.437.13° N, 121.93° W
15km
USVII (4 k)11
361989-10-18
00:04 UTC
6.937.11° N, 121.77° W
11km
USIX (3 k)6263landslide, tsunami
371992-07-11
18:14 UTC
5.734.96° N, 118.19° W
15km
USVIII (568)00
381993-05-17
23:20 UTC
6.137.15° N, 117.82° W
10km
USVIII (6)00
391994-01-17
12:30 UTC
6.734.16° N, 118.58° W
11km
USIX (181 k)3333landslide, liquefaction
401994-01-17
23:33 UTC
5.834.27° N, 118.79° W
8km
USVIII (70 k)00
411994-01-18
00:43 UTC
5.534.26° N, 118.89° W
17km
USVII (97 k)00
421994-09-12
12:23 UTC
5.938.86° N, 119.71° W
5km
USVIII (14 k)00
431995-09-20
23:27 UTC
5.535.63° N, 117.73° W
15km
USVIII (852)00
441995-12-28
18:27 UTC
5.538.78° N, 119.55° W
5km
USVII (2 k)00
451998-08-12
14:10 UTC
5.236.68° N, 121.53° W
9km
USVII (1 k)00
461999-05-15
13:22 UTC
5.537.45° N, 118.8° W
1km
USVII (4)00
472000-09-03
08:36 UTC
538.38° N, 122.41° W
10km
USVI (77 k)00
482003-12-22
19:15 UTC
6.635.62° N, 121.07° W
16km
USVII (213)22landslide, liquefaction
492004-09-28
17:15 UTC
635.75° N, 120.32° W
5km
USVII (160)00
MMICityPopulation
IIISan Juan Bautista2k
IIIHollister35k
IIIRidgemark3k
IIIPrunedale18k
IIISalinas150k
IIIBoronda2k
IIIChualar1k
IIIAromas3k
IIElkhorn2k
IILas Lomas3k
IIPajaro3k
IICastroville6k
IIWatsonville51k
IIGonzales8k
IIMarina20k
IIInterlaken7k
IIFreedom3k
IIGilroy49k
IISeaside33k
IISoledad26k
IIAmesti3k
IIDel Rey Oaks2k
IICorralitos2k
IISan Martin7k
IIMonterey28k
IIAptos Hills-Larkin Valley2k
IILa Selva Beach3k
IISanta Cruz60k
IICarmel Valley Village4k
IICarmel-by-the-Sea4k
IIAptos6k
IIRio Del Mar9k
IIMorgan Hill38k
IIPasatiempo1k
IIDay Valley3k
IIGreenfield16k
IIPacific Grove15k
IIOpal Cliffs6k
ITwin Lakes5k
ISeacliff3k
ISoquel10k
IDel Monte Forest5k
ILive Oak17k
ICapitola10k
IFelton4k
IMount Hermon1k
IBen Lomond6k
IScotts Valley12k
IBoulder Creek5k
IBrookdale2k
IBonny Doon3k
ILompico1k
IAlum Rock16k
IAtherton7k
IAtwater28k
IBelmont26k
IBuena Vista2k
IBurbank5k
IBurlingame29k
ICambrian Park3k
ICampbell39k
IChowchilla19k
ICoalinga13k
ICupertino58k
IDelhi11k
IDenair4k
IDos Palos5k
IEast Foothills8k
IEast Palo Alto28k
IEl Granada5k
IEmerald Lake Hills4k
IFirebaugh8k
IFoster City31k
IFremont214k
IGustine6k
IHalf Moon Bay11k
IHillsborough11k
IKeyes6k
IKing City13k
ILadera1k
ILe Grand2k
ILexington Hills2k
ILivingston13k
ILos Altos29k
ILos Altos Hills8k
ILos Banos36k
ILos Gatos29k
ILoyola3k
IMendota11k
IMenlo Park32k
IMerced79k
IMilpitas67k
IMontara3k
IMonte Sereno3k
IMoss Beach3k
IMountain View74k
INewark43k
INewman10k
INorth Fair Oaks15k
IPalo Alto64k
IPatterson20k
IPlanada5k
IPortola Valley4k
IRedwood City77k
IRedwood Shores11k
ISan Carlos28k
ISan Jose946k
ISan Mateo97k
ISanta Clara116k
ISaratoga30k
ISeven Trees2k
ISouth Dos Palos2k
IStanford14k
ISunnyvale140k
ITurlock69k
IWest Menlo Park4k
IWinton11k
IWoodside5k
IHighlands-Baywood Park4k
IHilmar-Irwin5k

(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.