Minor earthquake 2.98 mag, 45 km WNW of Petrolia, CA

A minor earthquake with magnitude 2.98 (ml/mb) was detected on Friday, 45 kilometers (28 miles) from Petrolia in CA. Global time and date of event 30/08/24 / 2024-08-30 17:13:01 / August 30, 2024 @ 5:13 pm UTC/GMT. The epicenter was at a depth of 17.860000610352 km (11 miles). Exact location, longitude -124.78050231934° West, latitude 40.473499298096° North, depth = 17.860000610352 km. Id of earthquake: nc75055336. Event ids that are associated: nc75055336. The temblor was picked up at 17:13:01 / 5:13 pm (local time epicenter).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was McKinleyville, Arcata, Bayside. Epicenter of the event was 64 km (40 miles) from Eureka (c. 27 200 pop), 73 km (46 miles) from Arcata (c. 17 200 pop), 73 km (45 miles) from Bayside (c. 17 100 pop), 78 km (48 miles) from McKinleyville (c. 15 200 pop), 54 km (34 miles) from Fortuna (c. 11 900 pop). Country/countries that might be effected, United States (c. 310 233 000 pop).

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

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city 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: 45 km WNW of Petrolia, CA.

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Parameter	Value	Description
Magnitude	2.98 mb	The magnitude for the event.
Longitude	-124.78050231934° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.473499298096° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	17.860000610352 km	Depth of the event in kilometers.
Place	45 km WNW 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	2024-08-30 17:13:01	Time when the event occurred. UTC/GMT
Updated	2024-08-30 17:22:15	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt	1	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	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	137	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	51	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance		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	236	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	nc75055336	Id of event.
Event Code	75055336	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc75055336,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 2.98 mag, 45 km WNW of Petrolia, CA

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