Minor earthquake, 2.81 mag has occurred near Volcano in Hawaii

A minor earthquake with magnitude 2.81 (ml/mb) was reported 7 kilometers (4 miles) from Volcano in Hawaii on Saturday. All ids that are associated to the event: hv70456562. Unique identifier: hv70456562. The earthquake occurred at a depth of -0.06 km (-0 miles). Exact time and date of earthquake 21/07/18 / 2018-07-21 19:15:40 / July 21, 2018 @ 7:15 pm UTC/GMT. Exact location of earthquake, -155.2915039° West, 19.3921661° North, depth -0.06 km. The temblor was reported at 09:15:40 / 9:15 am (local time epicenter).

Country/countries that might be effected, United States (c. 310 233 000 pop). Closest city/cities/towns to epicentrum/hypocenter was Hōlualoa, Hilo, Hawaiian Paradise Park (min 5000 pop). Epicenter of the earthquake was 43 km (27 miles) from Hilo (c. 43 300 pop), 36 km (22 miles) from Hawaiian Paradise Park (c. 11 400 pop), 40 km (25 miles) from Hawaiian Paradise Park (c. 11 400 pop), 73 km (46 miles) from Hōlualoa (c. 8 500 pop).

There are an estimated 1,300,000 minor earthquakes in the world each year. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. In the past 24 hours, there have been one hundred and ten, in the last 10 days six hundred and seventy, in the past 30 days two thousand, four hundred and eighty-two and in the last 365 days three thousand, nine hundred and fourteen earthquakes of magnitude 3.0 or greater that have been detected nearby.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 7 km SW of Volcano, Hawaii.

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Parameter	Value	Description
Magnitude	2.81 mb	The magnitude for the event.
Longitude	-155.2915039° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	19.3921661° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	-0.06 km	Depth of the event in kilometers.
Place	7km SW of Volcano, Hawaii	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-07-21 19:15:40	Time when the event occurred. UTC/GMT
Updated	2018-07-21 19:21:24	Time when the event was most recently updated. UTC/GMT
Timezone offset	-600	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	121	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	hv	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,hv,	A comma-separated list of network contributors.
Number of Stations Used	19	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.003187	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.15 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	63	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	hv70456562	Id of event.
Event Code	70456562	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,hv70456562,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.81 mag has occurred near Volcano in Hawaii

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