Minor earthquake, 2.82 mag strikes near Petrolia in CA

A minor earthquake with magnitude 2.82 (ml/mb) was detected on Tuesday, 24 kilometers (15 miles) from Petrolia in CA. The 2.82-magnitude earthquake has occurred at 16:35:23 / 4:35 pm (local time epicenter). The earthquake was roughly at a depth of 11.069999694824 km (7 miles). Exact location, longitude -124.57199859619° West, latitude 40.305168151855° North, depth = 11.069999694824 km. Event id: nc75110311. Ids that are associated to the earthquake: nc75110311. Global time and date of event 31/12/24 / 2024-12-31 16:35:23 / December 31, 2024 @ 4:35 pm UTC/GMT.

Close country/countries, United States (c. 310 233 000 pop) (That might be effected). Epicenter of the event was 65 km (40 miles) from Eureka (c. 27 200 pop), 75 km (47 miles) from Arcata (c. 17 200 pop), 74 km (46 miles) from Bayside (c. 17 100 pop), 48 km (30 miles) from Fortuna (c. 11 900 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Arcata, Bayside, Eureka.

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. There are an estimated 1,300,000 minor quakes in the world each year. In the past 24 hours, there have been 0, in the last 10 days eleven, in the past 30 days one hundred and seventy-five and in the last 365 days two hundred and four earthquakes of magnitude 3.0 or greater that has occurred nearby.

Did you feel the quake?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 24 km W of Petrolia, CA.

Arcata Bayside CA Eureka Fortuna Petrolia United States

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Parameter	Value	Description
Magnitude	2.82 mb	The magnitude for the event.
Longitude	-124.57199859619° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.305168151855° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	11.069999694824 km	Depth of the event in kilometers.
Place	24 km W of Petrolia, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-12-31 16:35:23	Time when the event occurred. UTC/GMT
Updated	2024-12-31 16:36:59	Time when the event was most recently updated. UTC/GMT
Timezone offset		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	122	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	24	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.1763	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.43 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	278	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	nc75110311	Id of event.
Event Code	75110311	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc75110311,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.82 mag strikes near Petrolia in CA

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