Minor earthquake, 2.91 mag has occurred near Weitchpec in CA

A minor earthquake magnitude 2.91 (ml/mb) strikes 12 kilometers (7 miles) from Weitchpec in CA on Saturday. Unique identifier: nc73326331. Ids that are associated to the event: nc73326331. The 2.91-magnitude earthquake has occurred at 01:31:24 / 1:31 am (local time epicenter). Exact location of event, longitude -123.6044998 West, latitude 41.1184998 North, depth = 24.42 km. The epicenter was at a depth of 24.42 km (15 miles). Global date and time of event UTC/GMT: 11/01/20 / 2020-01-11 09:31:24 / January 11, 2020 @ 9:31 am.

Nearest cities/city/villages to epicentrum/hypocenter was Fortuna, Eureka, Bayside (min 5000 pop). Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Epicenter of the earthquake was 59 km (36 miles) from Eureka (c. 27 200 pop), 49 km (30 miles) from Arcata (c. 17 200 pop), 49 km (31 miles) from Bayside (c. 17 100 pop), 46 km (28 miles) from McKinleyville (c. 15 200 pop), 74 km (46 miles) from Fortuna (c. 11 900 pop).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days twenty-eight earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor quakes in the world each year.

Did you feel anything?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 12 km SE of Weitchpec, CA.

More information

Parameter	Value	Description
Magnitude	2.91 mb	The magnitude for the event.
Longitude	-123.6044998° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	41.1184998° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	24.42 km	Depth of the event in kilometers.
Place	12km SE of Weitchpec, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2020-01-11 09:31:24	Time when the event occurred. UTC/GMT
Updated	2020-01-11 09:33:29	Time when the event was most recently updated. UTC/GMT
Timezone offset	-480	Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		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	0	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	130	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	20	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.2621	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.17 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	129	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	nc73326331	Id of event.
Event Code	73326331	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc73326331,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.91 mag has occurred near Weitchpec in CA

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