A magnitude Md 2.4 earthquake occured in region: 3 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8760, 12.9600 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 |
---|---|---|---|---|
Sellano | PG | 3 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Cerreto di Spoleto | PG | 7 | 1075 | 2878 |
Visso | MC | 12 | 1107 | 3985 |
Monte Cavallo | MC | 14 | 145 | 4130 |
Vallo di Nera | PG | 14 | 364 | 4494 |
Norcia | PG | 14 | 4957 | 9451 |
Castelsantangelo sul Nera | MC | 16 | 281 | 9732 |
Campello sul Clitunno | PG | 16 | 2442 | 12174 |
Ussita | MC | 17 | 444 | 12618 |
Trevi | PG | 17 | 8469 | 21087 |
Cascia | PG | 18 | 3217 | 24304 |
Poggiodomo | PG | 18 | 117 | 24421 |
Sant'Anatolia di Narco | PG | 19 | 564 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1998-01-13 02:04:19 |
42.876 | 12.96 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 320519 |
Field | Value |
---|---|
Time (UTC) | 1998-01-13 02:04:19 ± 0.22 |
Latitude | 42.8760 ± 0.0087 |
Longitude | 12.9600 ± 0.0201 |
Depth (km) | 16 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 320519 |
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) | 1901.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00559 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 320519 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:00:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1998-01-13T02:04:41.63 | 10.0 | undecidable | manual | SG | 359 | 0.6216 | -0.08 | 0.6 | |
--.MNS.Z. | 1998-01-13T02:04:38.50 | 10.0 | undecidable | manual | SG | 202 | 0.5328 | -0.75 | 0.1 | |
--.SNTG.Z. | 1998-01-13T02:04:33.44 | 10.0 | undecidable | manual | SG | 357 | 0.3774 | -0.52 | 0.2 | |
--.ARV.Z. | 1998-01-13T02:04:32.37 | 10.0 | undecidable | manual | PG | 359 | 0.6216 | -0.05 | 1.5 | |
--.AQU.Z. | 1998-01-13T02:04:32.34 | 10.0 | undecidable | manual | PG | 148 | 0.6105 | 0.09 | 1.5 | |
--.MNS.Z. | 1998-01-13T02:04:31.20 | 10.0 | undecidable | manual | PG | 202 | 0.5328 | 0.28 | 1.2 | |
--.ASS.Z. | 1998-01-13T02:04:31.10 | 10.0 | undecidable | manual | SG | 309 | 0.2886 | -0.25 | 0.6 | |
--.SNTG.Z. | 1998-01-13T02:04:28.12 | 10.0 | undecidable | manual | PG | 357 | 0.3774 | 0.17 | 1.7 | |
--.NRCA.Z. | 1998-01-13T02:04:27.20 | 10.0 | undecidable | manual | SG | 110 | 0.1221 | 0.83 | 0 | |
--.ASS.Z. | 1998-01-13T02:04:26.80 | 10.0 | undecidable | manual | PG | 309 | 0.2886 | 0.41 | 0.9 | |
--.NRCA.Z. | 1998-01-13T02:04:23.28 | 10.0 | negative | manual | PG | 110 | 0.1221 | -0.28 | 2.7 |