Minor earthquake: M3.1 quake has struck near Volcano in Hawaii

A minor earthquake magnitude 3.1 (ml/mb) has struck on Monday, 6 kilometers (4 miles) from Volcano in Hawaii. The earthquake occurred at a depth of 0.28 km (0 miles) below the earth’s surface. Exact location of earthquake, longitude -155.2838287 West, latitude 19.3955002 North, depth = 0.28 km. The temblor was reported at 21:21:41 / 9:21 pm (local time epicenter). Id of earthquake: hv70501597. Event ids that are associated: hv70501597. Global date and time of event UTC/GMT: 31/07/18 / 2018-07-31 07:21:41 / July 31, 2018 @ 7:21 am.

Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Closest city/cities/towns to epicentrum/hypocenter was Kailua, Hōlualoa, Hilo (min 5000 pop). Earthquake epicenter was 42 km (26 miles) from Hilo (c. 43 300 pop), 79 km (49 miles) from Kailua (c. 12 000 pop), 35 km (22 miles) from Hawaiian Paradise Park (c. 11 400 pop), 39 km (24 miles) from Hawaiian Paradise Park (c. 11 400 pop), 74 km (46 miles) from Hōlualoa (c. 8 500 pop).

In the past 24 hours, there have been seventy-four, in the last 10 days six hundred and fourty-six, in the past 30 days two thousand, one hundred and sixteen and in the last 365 days four thousand, five hundred and nine earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

How would you describe the shaking?

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 data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 6 km SW of Volcano, Hawaii.

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Parameter	Value	Description
Magnitude	3.1 mb	The magnitude for the event.
Longitude	-155.2838287° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	19.3955002° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	0.28 km	Depth of the event in kilometers.
Place	6km 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	2018-07-31 07:21:41	Time when the event occurred. UTC/GMT
Updated	2018-07-31 07:27:21	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	148	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	14	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.009142	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.12 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	96	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	hv70501597	Id of event.
Event Code	70501597	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,hv70501597,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.1 quake has struck near Volcano in Hawaii

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