A magnitude Md 2.0 earthquake occured in region: W Visso (MC), on
and geographic coordinates (lat, lon) 42.9310, 13.0860 at 13 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 |
---|---|---|---|---|
Visso | MC | 0 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Preci | PG | 7 | 724 | 2275 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Fiordimonte | MC | 12 | 202 | 2903 |
Pieve Torina | MC | 13 | 1458 | 4361 |
Fiastra | MC | 13 | 559 | 4920 |
Acquacanina | MC | 13 | 121 | 5041 |
Bolognola | MC | 14 | 142 | 5183 |
Sellano | PG | 14 | 1079 | 6262 |
Pievebovigliana | MC | 15 | 866 | 7128 |
Norcia | PG | 15 | 4957 | 12085 |
Muccia | MC | 17 | 915 | 13000 |
Cerreto di Spoleto | PG | 19 | 1075 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1992-07-31 11:33:01 |
42.931 | 13.086 | 13 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 170539 |
Field | Value |
---|---|
Time (UTC) | 1992-07-31 11:33:01 ± 0.154 |
Latitude | 42.9310 ± 0.0076 |
Longitude | 13.0860 ± 0.0114 |
Depth (km) | 13 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 170539 |
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) | 1256.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00648 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 170539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:39:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AOI.Z. | 1992-07-31T11:33:27.70 | 10.0 | undecidable | manual | SG | 31 | 0.7215 | 1.21 | 0 | |
--.MNS.Z. | 1992-07-31T11:33:23.38 | 10.0 | undecidable | manual | SG | 208 | 0.6216 | 0.1 | 0.5 | |
--.ARV.Z. | 1992-07-31T11:33:21.77 | 10.0 | undecidable | manual | SG | 349 | 0.5772 | -0.06 | 0.5 | |
--.AOI.Z. | 1992-07-31T11:33:15.80 | 10.0 | undecidable | manual | PG | 31 | 0.7215 | -0.07 | 1.1 | |
--.ALP.Z. | 1992-07-31T11:33:15.50 | 10.0 | undecidable | manual | SG | 113 | 0.3774 | -0.14 | 0.9 | |
--.ASS.Z. | 1992-07-31T11:33:14.42 | 10.0 | undecidable | manual | SG | 292 | 0.3441 | 0.09 | 0.6 | |
--.MNS.Z. | 1992-07-31T11:33:13.91 | 10.0 | undecidable | manual | PG | 208 | 0.6216 | -0.11 | 1.2 | |
--.ARV.Z. | 1992-07-31T11:33:12.95 | 10.0 | undecidable | manual | PG | 349 | 0.5772 | -0.23 | 1 | |
--.CIO.Z. | 1992-07-31T11:33:11.40 | 10.0 | undecidable | manual | SG | 9 | 0.2553 | -0.52 | 0.3 | |
--.ASS.Z. | 1992-07-31T11:33:09.10 | 10.0 | undecidable | manual | PG | 292 | 0.3441 | 0.15 | 1.4 | |
--.ALP.Z. | 1992-07-31T11:33:09.50 | 10.0 | undecidable | manual | PG | 113 | 0.3774 | -0.11 | 1.5 | |
--.CIO.Z. | 1992-07-31T11:33:07.40 | 10.0 | undecidable | manual | PG | 9 | 0.2553 | -0.06 | 3.1 | |
--.RMF.Z. | 1992-07-31T11:33:06.30 | 10.0 | undecidable | manual | SG | 76 | 0.0888 | -0.55 | 0.2 | |
--.RMF.Z. | 1992-07-31T11:33:04.90 | 10.0 | undecidable | manual | PG | 76 | 0.0888 | 0.36 | 1.7 |