A magnitude Md 2.5 earthquake occured in region: 3 km E Valdidentro (SO), on
and geographic coordinates (lat, lon) 46.4830, 10.3340 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Valdidentro | SO | 3 | 4125 | 4125 |
Bormio | SO | 4 | 4121 | 8246 |
Valdisotto | SO | 6 | 3556 | 11802 |
Valfurva | SO | 6 | 2638 | 14440 |
Livigno | SO | 16 | 6389 | 20829 |
Sondalo | SO | 17 | 4136 | 24965 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 2001-08-06 19:44:16 |
46.483 | 10.334 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 425569 |
Field | Value |
---|---|
Time (UTC) | 2001-08-06 19:44:16 ± 0.193 |
Latitude | 46.4830 ± 0.0323 |
Longitude | 10.3340 ± 0.0158 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 425569 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3784.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01514 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 425569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:41:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FVI.Z. | 2001-08-06T19:45:06.87 | 10.0 | undecidable | manual | SN | 85 | 1.6761 | -0.29 | 0.4 | |
--.VAI.Z. | 2001-08-06T19:44:56.38 | 10.0 | undecidable | manual | SN | 240 | 1.2432 | -0.3 | 0.5 | |
--.CTI.Z. | 2001-08-06T19:44:51.39 | 10.0 | undecidable | manual | SG | 115 | 1.0101 | 0.39 | 0.4 | |
--.FVI.Z. | 2001-08-06T19:44:46.20 | 10.0 | undecidable | manual | PN | 85 | 1.6761 | 0.19 | 1.2 | |
--.VAI.Z. | 2001-08-06T19:44:40.00 | 10.0 | undecidable | manual | PN | 240 | 1.2432 | 0.21 | 1.4 | |
--.CTI.Z. | 2001-08-06T19:44:36.50 | 10.0 | undecidable | manual | PG | 115 | 1.0101 | -0.46 | 0.7 | |
--.BRMO.Z. | 2001-08-06T19:44:21.13 | 10.0 | undecidable | manual | SG | 105 | 0.0222 | 0.61 | 0.1 | |
--.BRMO.Z. | 2001-08-06T19:44:18.72 | 10.0 | positive | manual | PG | 105 | 0.0222 | -0.2 | 3.3 |