A magnitude Md 2.4 earthquake occured in region: 6 km N Cascia (PG), on
and geographic coordinates (lat, lon) 42.7720, 13.0260 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 |
---|---|---|---|---|
Cascia | PG | 6 | 3217 | 3217 |
Norcia | PG | 6 | 4957 | 8174 |
Poggiodomo | PG | 10 | 117 | 8291 |
Cerreto di Spoleto | PG | 10 | 1075 | 9366 |
Preci | PG | 12 | 724 | 10090 |
Vallo di Nera | PG | 13 | 364 | 10454 |
Monteleone di Spoleto | PG | 15 | 599 | 11053 |
Sellano | PG | 15 | 1079 | 12132 |
Sant'Anatolia di Narco | PG | 16 | 564 | 12696 |
Scheggino | PG | 17 | 461 | 13157 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13438 |
Visso | MC | 19 | 1107 | 14545 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1985-02-04 00:03:41 |
42.772 | 13.026 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 1009 |
Field | Value |
---|---|
Time (UTC) | 1985-02-04 00:03:41 ± 0.27 |
Latitude | 42.7720 ± 0.0116 |
Longitude | 13.0260 ± 0.0244 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 1009 |
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) | 2371.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
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) | 0.00186 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01085 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 1009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:06:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CH1.Z. | 1985-02-04T00:04:04.50 | 10.0 | undecidable | manual | PN | 317 | 1.1544 | 0.53 | 0.4 | |
--.SD1.Z. | 1985-02-04T00:04:04.50 | 10.0 | undecidable | manual | PN | 151 | 1.1988 | -0.16 | 1 | |
--.AQU.Z. | 1985-02-04T00:04:00.50 | 10.0 | undecidable | manual | SG | 146 | 0.4995 | 0.42 | 0.4 | |
--.CM8.Z. | 1985-02-04T00:03:57.70 | 10.0 | undecidable | manual | SG | 11 | 0.4218 | -0.12 | 0.6 | |
--.AS1.Z. | 1985-02-04T00:03:57.00 | 10.0 | undecidable | manual | SG | 316 | 0.3996 | 0.23 | 0.5 | |
--.AQU.Z. | 1985-02-04T00:03:52.50 | 10.0 | undecidable | manual | PG | 146 | 0.4995 | 0.23 | 1.4 | |
--.PO9.Z. | 1985-02-04T00:03:50.00 | 10.0 | undecidable | manual | SG | 197 | 0.2109 | -0.02 | 1 | |
--.MNS.Z. | 1985-02-04T00:03:50.50 | 10.0 | undecidable | manual | PG | 213 | 0.4551 | -1.06 | 0.2 | |
--.CM8.Z. | 1985-02-04T00:03:50.40 | 10.0 | undecidable | manual | PG | 11 | 0.4218 | -0.57 | 0.7 | |
--.AS1.Z. | 1985-02-04T00:03:50.50 | 10.0 | undecidable | manual | PG | 316 | 0.3996 | 0.13 | 1.5 | |
--.PO9.Z. | 1985-02-04T00:03:46.50 | 10.0 | negative | manual | PG | 197 | 0.2109 | 0.03 | 3.3 |