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Minor earthquake: M2.79 quake strikes near Hidden Valley Lake in California


Earthquake location 38.848835S, -122.4765015WA minor earthquake magnitude 2.79 (mg/mb) has striked on Thursday, 8 kilometers (5 miles) from Hidden Valley Lake in California. The temblor was reported at 08:00:10 / 8:00 am (local time epicenter) at a depth of 6.96 km (4 miles). Global time of event 2015-01-15 04:00:10 UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -122.4765015 West, latitude 38.848835 North, depth 6.96 km.

Close countries, United States (c. 310 233 000 pop). The epicenter was 50 km (31 miles) from Santa Rosa (c. 167 800 pop), 77 km (48 miles) from Fairfield (c. 105 300 pop), 69 km (43 miles) from Vacaville (c. 92 400 pop), 64 km (39 miles) from Napa (c. 76 900 pop), 72 km (45 miles) from Davis (c. 65 600 pop). Nearest city, towns to epicentrum/hypocenter was Fairfield, Dixon, Davis.

Did you feel it?

Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 8 km ENE of Hidden Valley Lake, California.


More information

Parameter Value Description
Magnitude 2.79 mb The magnitude for the event.
Longitude -122.4765015° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 38.848835° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 6.96 km Depth of the event in kilometers.
Place 8km ENE of Hidden Valley Lake, California Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-01-15 16:00:10 Time when the event occurred. UTC/GMT
Updated 2015-01-15 16:02:12 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status automatic Indicates whether the event has been reviewed by a human.
Tsunami This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 120 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network nc The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources nc A comma-separated list of network contributors.
Number of Stations Used 26 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.03981 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.13 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 100 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type md The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID nc72381726 Id of event.
Event Code 72381726 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS nc72381726 A comma-separated list of event ids that are associated to an event.

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