PublicID | 2025p352351 |
UTC Time | 2025-05-11T08:52:02Z |
Latitude | -32.37 (± 17.2 km) |
Longitude | 178.45 (± 52.1 km) |
Depth | 300 km (± 0 km) |
Depth Type | operator assigned |
Earth Model | iasp91 |
Used Phase Count | 13 |
Used Station Count | 11 |
Standard Error | 0.96 (s) |
Azimuthal Gap | 347.64 (degrees) |
Minimum Distance | 5.40 (degrees) |
Type | Magnitude | Station Count |
Preferred (M) | 4.3 | |
ML | 4.1 (± 0.2) | 8 |
MLv | 4.3 | 1 |
M | 4.3 | 1 |
GeoNet combines magnitudes into a summary magnitude, M, which consists of a weighted average of the individual magnitudes and attempts to be a best possible compromise between all magnitudes for a range of earthquake sizes.
Summary magnitude for GeoNet is then defined as:
M = (2 * MLv + (0.4 * number_of stations(Mw(mB)) - 1) * Mw(mB)) / (2 + (0.4 * number_of_stations(Mw(mB)) - 1))
Where MLv is local magnitude calculated on the vertical component and Mw(mB) is a Mw estimation based of mB by Bormann and Saul (2008).
Map showing stations with picks used to locate the earthquake. Stations with picks that have a zero weight in the solution are shown as small grey circles. Those with a higher weight are shown as larger circles. The quake is shown by the largest circle.