PublicID | 2024p816060 |
UTC Time | 2024-10-28T22:36:42Z |
Latitude | -40.10 (± 83.6 km) |
Longitude | 175.25 (± 88.0 km) |
Depth | 165 km (± 85 km) |
Depth Type | free |
Earth Model | nz3drx |
Used Phase Count | 13 |
Used Station Count | 13 |
Standard Error | 2.75 (s) |
Azimuthal Gap | 246.45 (degrees) |
Minimum Distance | 0.72 (degrees) |
Type | Magnitude | Station Count |
Preferred (M) | 2.3 | |
MLv | 2.3 (± 0.2) | 4 |
M | 2.3 | 4 |
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.