M 6.1 - 25 km NW of Dali, China
- 2021-05-21 13:48:37 (UTC)
- 25.727°N 100.008°E
- 9.0 km depth
ShakeMap
- The data below are the most preferred data available
- The data below have been reviewed by a scientist
Processing
| Type | Module | Reference |
|---|---|---|
| GMPE | gmpe_us7000e532_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+431.g3c0d2d0
- Github commit
- 3c0d2d0e84c642491946c8819c71644d3b24d4de
- Map version
- 6
- Date
- 2021-05-24 22:20:33 (UTC)
| Map Version | Network | Processing Time | Comment |
|---|---|---|---|
| 1 | us | 2021-05-21 14:04:32 (UTC) | "Event added" |
| 2 | us | 2021-05-21 14:51:29 (UTC) | "Scheduled repeat" |
| 3 | us | 2021-05-21 15:49:06 (UTC) | "Scheduled repeat" |
| 4 | us | 2021-05-24 00:30:27 (UTC) | "Origin updated" |
| 5 | us | 2021-05-24 21:22:11 (UTC) | "Origin updated" |
| 6 | us | 2021-05-24 22:20:23 (UTC) | Downweighted DYFI observation |
- Reference rock Vs30
- 760.0
- Site correction applied
- GMPE native
Output
| Type | Max Value in Grid | Max Value on Land | Bias |
|---|---|---|---|
| PGA | 0.719 g | 0.719 g | 0.214 |
| PGV | 4.193 cms | 4.193 cms | 0.202 |
| SA(1.0 s) | 0.597 g | 0.597 g | 0.177 |
| Intensity | 8.456 intensity | 8.456 intensity | 0.234 |
| SA(3.0 s) | 0.101 g | 0.101 g | 0.13 |
| SA(0.3 s) | 1.386 g | 1.386 g | 0.111 |
| Type | Latitude | Longitude |
|---|---|---|
| Number of points | 342 | 378 |
| Grid spacing | 0.0166667 degrees | 0.0166667 degrees |
| Span | 5.683 degrees | 6.283 degrees |
| Min | 22.767 degrees | 96.867 degrees |
| Max | 28.45 degrees | 103.15 degrees |
- Mean of map uncertainty
- 1
- Empirical ShakeMap grade
- C
- Flagged Seismic Stations
- 0
- Flagged DYFI stations
- 0
Input
- Description
- USGS NEIC ShakeMap
- ID
- us7000e532
- Magnitude
- 6.1
- Depth
- 9.0 km
- GPS location
- 25.765°N 100.012°E
- Origin time
- 2021-05-21 13:48:37 (UTC)
- Mechanism
- -
- Mechanism source
- SS
- Location
- 28 km NW of Dali, Yunnan, CN
- Fault files
- -
- Fault reference
- Source: Barnhart Geodetic Centroid Finite FaultEvent ID: us7000e532Model created: 23-May-2021 11:39:17
- Number of seismic stations
- 1
- Number of DYFI stations
- 1
Ground Motion Models
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 |
| Name | Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 |