Download Event Information
Origin
PublicID |
2024p481013 |
UTC Time |
2024-06-26T23:23:55Z |
Latitude |
-35.76 (± 8.2
km)
|
Longitude |
179.15 (± 13.8
km)
|
Depth |
100 km (± 0 km) |
Depth Type |
operator assigned |
Earth Model |
iasp91 |
Used Phase Count |
18 |
Used Station Count |
15 |
Standard Error |
0.73 (s) |
Azimuthal Gap |
286.80 (degrees) |
Minimum Distance |
1.92 (degrees) |
Magnitudes
Type |
Magnitude |
Station Count |
Preferred (MLv) |
3.5 (± 0.2) |
|
MLv |
3.5 (± 0.2) |
4 |
M |
3.5 |
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).