A magnitude Md 2.2 earthquake occured in region: 4 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8620, 12.9590 at 8 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 | 4 | 1079 | 1079 |
Cerreto di Spoleto | PG | 6 | 1075 | 2154 |
Preci | PG | 7 | 724 | 2878 |
Vallo di Nera | PG | 13 | 364 | 3242 |
Visso | MC | 13 | 1107 | 4349 |
Norcia | PG | 13 | 4957 | 9306 |
Monte Cavallo | MC | 15 | 145 | 9451 |
Campello sul Clitunno | PG | 16 | 2442 | 11893 |
Castelsantangelo sul Nera | MC | 16 | 281 | 12174 |
Cascia | PG | 17 | 3217 | 15391 |
Poggiodomo | PG | 17 | 117 | 15508 |
Trevi | PG | 17 | 8469 | 23977 |
Sant'Anatolia di Narco | PG | 17 | 564 | 24541 |
Ussita | MC | 17 | 444 | 24985 |
Scheggino | PG | 20 | 461 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1998-01-14 00:49:19 |
42.862 | 12.959 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 320589 |
Field | Value |
---|---|
Time (UTC) | 1998-01-14 00:49:19 ± 0.125 |
Latitude | 42.8620 ± 0.0079 |
Longitude | 12.9590 ± 0.0149 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 320589 |
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) | 1498.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00461 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 320589 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:00:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SNTG.Z. | 1998-01-14T00:49:34.78 | 10.0 | undecidable | manual | SG | 358 | 0.3885 | 0.15 | 0.5 | |
--.ASS.Z. | 1998-01-14T00:49:31.00 | 10.0 | undecidable | manual | SG | 311 | 0.2997 | -0.52 | 0 | |
--.MNS.Z. | 1998-01-14T00:49:30.59 | 10.0 | undecidable | manual | PG | 203 | 0.5106 | -0.06 | 1.2 | |
--.SNTG.Z. | 1998-01-14T00:49:28.17 | 10.0 | undecidable | manual | PG | 358 | 0.3885 | -0.13 | 1.3 | |
--.ASS.Z. | 1998-01-14T00:49:26.80 | 10.0 | undecidable | manual | PG | 311 | 0.2997 | 0.3 | 0.7 | |
--.NRCA.Z. | 1998-01-14T00:49:24.44 | 10.0 | undecidable | manual | SG | 104 | 0.111 | -0.39 | 0.1 | |
--.NRCA.Z. | 1998-01-14T00:49:22.74 | 10.0 | negative | manual | PG | 104 | 0.111 | 0.1 | 3.1 |