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Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.5 quake has struck near Buala in Solomon Islands


Earthquake location -8.3654S, 159.7562WA light earthquake magnitude 4.5 (ml/mb) strikes 30 kilometers (19 miles) from Buala in Solomon Islands on Thursday. The temblor was picked up at 02:15:16 / 2:15 am (local time epicenter). The earthquake was roughly at a depth of 10 km (6 miles). Exact time and date of event in UTC/GMT: 19/12/24 / 2024-12-19 02:15:16 / December 19, 2024 @ 2:15 am. Exact location of earthquake, 159.7562° East, -8.3654° South, depth 10 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). All ids that are associated to the event: us6000phi7. Unique identifier: us6000phi7.

Epicenter of the earthquake was 30 km (19 miles) from Buala (c. 2 700 pop), 92 km (57 miles) from Tulaghi (c. 1 800 pop). Nearest cities/city/towns to hypocenter/epicentrum was Tulaghi, Buala (min 5000 pop). Nearby country/countries that might be effected, Solomon Islands (c. 559 000 pop).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days three and in the last 365 days five earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light earthquakes in the world each year.

Did you feel it?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 30 km SE of Buala, Solomon Islands. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 159.7562° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -8.3654° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 30 km SE of Buala, Solomon Islands Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2024-12-19 02:15:16 Time when the event occurred. UTC/GMT
Updated 2025-01-11 00:03:45 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 reviewed 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 312 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used 17 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.083 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.6 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 187 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000phi7 Id of event.
Event Code 6000phi7 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000phi7, A comma-separated list of event ids that are associated to an event.

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