A magnitude Md 2.4 earthquake occured in region: 3 km SW Sellano (PG), on
and geographic coordinates (lat, lon) 42.8720, 12.9020 at 10 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 |
---|---|---|---|---|
Sellano | PG | 3 | 1079 | 1079 |
Cerreto di Spoleto | PG | 6 | 1075 | 2154 |
Preci | PG | 11 | 724 | 2878 |
Campello sul Clitunno | PG | 12 | 2442 | 5320 |
Vallo di Nera | PG | 12 | 364 | 5684 |
Trevi | PG | 13 | 8469 | 14153 |
Monte Cavallo | MC | 16 | 145 | 14298 |
Sant'Anatolia di Narco | PG | 16 | 564 | 14862 |
Visso | MC | 17 | 1107 | 15969 |
Poggiodomo | PG | 18 | 117 | 16086 |
Norcia | PG | 18 | 4957 | 21043 |
Scheggino | PG | 19 | 461 | 21504 |
Foligno | PG | 19 | 57155 | 78659 |
Cascia | PG | 19 | 3217 | 81876 |
Castel Ritaldi | PG | 19 | 3278 | 85154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1993-04-06 17:07:05 |
42.872 | 12.902 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 183029 |
Field | Value |
---|---|
Time (UTC) | 1993-04-06 17:07:05 ± 0.501 |
Latitude | 42.8720 ± 0.0184 |
Longitude | 12.9020 ± 0.0590 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 183029 |
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) | 5224.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00235 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00915 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 183029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:51:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1993-04-06T17:07:27.33 | 10.0 | undecidable | manual | SG | 2 | 0.6216 | -0.23 | 0.6 | |
--.CRE.Z. | 1993-04-06T17:07:27.00 | 10.0 | undecidable | manual | PG | 317 | 1.0101 | 1.51 | 0.2 | |
--.MNS.Z. | 1993-04-06T17:07:24.90 | 10.0 | undecidable | manual | SG | 198 | 0.5106 | 1 | 0.3 | |
--.ARV.Z. | 1993-04-06T17:07:18.45 | 10.0 | undecidable | manual | PG | 2 | 0.6216 | 0.21 | 1.5 | |
--.MNS.Z. | 1993-04-06T17:07:15.44 | 10.0 | undecidable | manual | PG | 198 | 0.5106 | -0.68 | 1.2 | |
--.ASS.Z. | 1993-04-06T17:07:15.26 | 10.0 | undecidable | manual | SG | 316 | 0.2553 | -0.62 | 0.5 | |
--.ASS.Z. | 1993-04-06T17:07:10.93 | 10.0 | negative | manual | PG | 316 | 0.2553 | -0.57 | 2.7 |