M 6.3 - 63 km WSW of Norsup, Vanuatu
- 2022-04-09 20:52:38 (UTC)
- 16.315°S 166.860°E
- 17.0 km depth
ShakeMap
- The data below are the most preferred data available
- The data below have NOT been reviewed by a scientist.
Processing
| Type | Module | Reference |
|---|---|---|
| GMPE | gmpe_us7000h0yj_custom | |
| IPE | VirtualIPE | |
| GMICE | WGRW12 | |
| CCF | LothBaker2013 | |
| Basin | None | |
| Directivity | None |
- Max magnitude to compute bias
- 7.7
- Maximum distance to include station in bias
- 120.0
- Use log amp to compute bias
- -
- Max allowed bias
- -
- Use log amp to compute bias
- -
- Min # of stations necessary to compute bias
- -
- Norm of the bias
- -
- Median distance used
- True
- Outlier level (# of std dev)
- 3.0
- Max magnitude to flag outliers
- 7.0
- Code
- 4.0.2+611.ga196957.dirty
- Github commit
- a19695784b7637e50e277c2da61fff32f41b508b
- Map version
- 7
- Date
- 2022-05-03 21:34:38 (UTC)
| Map Version | Network | Processing Time | Comment |
|---|---|---|---|
| 1 | us | 2022-04-09 21:11:40 (UTC) | "Event added" |
| 2 | us | 2022-04-09 21:20:18 (UTC) | "Data association" |
| 3 | us | 2022-04-09 21:31:10 (UTC) | "Origin updated" |
| 4 | us | 2022-04-09 21:39:26 (UTC) | "Origin updated" |
| 5 | us | 2022-04-09 22:53:17 (UTC) | "Scheduled repeat" |
| 6 | us | 2022-04-10 20:52:48 (UTC) | "Scheduled repeat" |
| 7 | us | 2022-05-03 21:33:53 (UTC) | "Origin updated" |
- Reference rock Vs30
- 760.0
- Site correction applied
- GMPE native
Output
| Type | Max Value in Grid | Max Value on Land | Bias |
|---|---|---|---|
| PGV | 16.203 cms | 7.255 cms | -0.069 |
| PGA | 0.279 g | 0.096 g | -0.038 |
| SA(1.0 s) | 0.164 g | 0.083 g | 0.072 |
| Intensity | 6.688 intensity | 5.4 intensity | -0.01 |
| SA(0.3 s) | 0.606 g | 0.252 g | 0.013 |
| SA(3.0 s) | 0.022 g | 0.012 g | -0.013 |
| Type | Latitude | Longitude |
|---|---|---|
| Number of points | 507 | 529 |
| Grid spacing | 0.0083333 degrees | 0.0083333 degrees |
| Span | 4.217 degrees | 4.4 degrees |
| Min | -18.4 degrees | 164.633 degrees |
| Max | -14.183 degrees | 169.033 degrees |
- Mean of map uncertainty
- -
- Empirical ShakeMap grade
- --
- Flagged Seismic Stations
- 0
- Flagged DYFI stations
- 0
Input
- Description
- USGS NEIC ShakeMap
- ID
- us7000h0yj
- Magnitude
- 6.3
- Depth
- 17.0 km
- GPS location
- 16.315°S 166.860°E
- Origin time
- 2022-04-09 20:52:38 (UTC)
- Mechanism
- -
- Mechanism source
- RS
- Location
- 63 km WSW of Norsup, Malampa, VU
- Fault files
- -
- Fault reference
- Origin
- Number of seismic stations
- 1
- Number of DYFI stations
- 0
Ground Motion Models
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.39 | ||||||||||
| 0.07 | ||||||||||
| 0.35 | ||||||||||
| 0.18 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.39 | ||||||||||
| 0.07 | ||||||||||
| 0.35 | ||||||||||
| 0.18 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.39 | ||||||||||
| 0.07 | ||||||||||
| 0.35 | ||||||||||
| 0.18 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.39 | ||||||||||
| 0.07 | ||||||||||
| 0.35 | ||||||||||
| 0.18 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.39 | ||||||||||
| 0.07 | ||||||||||
| 0.35 | ||||||||||
| 0.18 |