A magnitude Md 2.3 earthquake occured in region: 4 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8290, 12.9670 at 16 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 4 | 1075 | 1075 |
Sellano | PG | 8 | 1079 | 2154 |
Preci | PG | 8 | 724 | 2878 |
Vallo di Nera | PG | 11 | 364 | 3242 |
Norcia | PG | 11 | 4957 | 8199 |
Cascia | PG | 13 | 3217 | 11416 |
Poggiodomo | PG | 13 | 117 | 11533 |
Sant'Anatolia di Narco | PG | 15 | 564 | 12097 |
Visso | MC | 15 | 1107 | 13204 |
Campello sul Clitunno | PG | 16 | 2442 | 15646 |
Castelsantangelo sul Nera | MC | 17 | 281 | 15927 |
Scheggino | PG | 17 | 461 | 16388 |
Trevi | PG | 19 | 8469 | 24857 |
Monte Cavallo | MC | 19 | 145 | 25002 |
Ussita | MC | 19 | 444 | 25446 |
Monteleone di Spoleto | PG | 20 | 599 | 26045 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 2000-08-13 09:39:46 |
42.829 | 12.967 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 400629 |
Field | Value |
---|---|
Time (UTC) | 2000-08-13 09:39:46 ± 0.125 |
Latitude | 42.8290 ± 0.0035 |
Longitude | 12.9670 ± 0.0096 |
Depth (km) | 16 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 400629 |
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) | 870.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 400629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:16:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 2000-08-13T09:40:10.16 | 10.0 | undecidable | manual | SG | 358 | 0.666 | 0.26 | 0.1 | |
--.MNS.Z. | 2000-08-13T09:40:04.29 | 10.0 | undecidable | manual | SG | 205 | 0.4884 | 0.1 | 0.5 | |
--.SNTG.Z. | 2000-08-13T09:40:02.21 | 10.0 | undecidable | manual | SG | 357 | 0.4218 | 0.09 | 0.6 | |
--.ARV.Z. | 2000-08-13T09:39:59.71 | 10.0 | undecidable | manual | PG | 358 | 0.666 | -0.25 | 0.3 | |
--.ASS.Z. | 2000-08-13T09:39:58.97 | 10.0 | undecidable | manual | SG | 315 | 0.3219 | -0.06 | 0.6 | |
--.MNS.Z. | 2000-08-13T09:39:56.55 | 10.0 | undecidable | manual | PG | 205 | 0.4884 | -0.12 | 1.1 | |
--.SNTG.Z. | 2000-08-13T09:39:55.41 | 10.0 | positive | manual | PG | 357 | 0.4218 | -0.07 | 3 | |
--.ASS.Z. | 2000-08-13T09:39:53.85 | 10.0 | undecidable | manual | PG | 315 | 0.3219 | 0.16 | 0.9 | |
--.NRCA.Z. | 2000-08-13T09:39:52.52 | 10.0 | undecidable | manual | SG | 87 | 0.0999 | -0.25 | 0.2 | |
--.NRCA.Z. | 2000-08-13T09:39:50.17 | 10.0 | positive | manual | PG | 87 | 0.0999 | 0.09 | 2.8 |