A magnitude Md 2.4 earthquake occured in region: 4 km S Cascia (PG), on
and geographic coordinates (lat, lon) 42.6870, 13.0190 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 |
---|---|---|---|---|
Cascia | PG | 4 | 3217 | 3217 |
Monteleone di Spoleto | PG | 7 | 599 | 3816 |
Poggiodomo | PG | 7 | 117 | 3933 |
Norcia | PG | 13 | 4957 | 8890 |
Cittareale | RI | 14 | 482 | 9372 |
Leonessa | RI | 15 | 2435 | 11807 |
Scheggino | PG | 16 | 461 | 12268 |
Vallo di Nera | PG | 16 | 364 | 12632 |
Sant'Anatolia di Narco | PG | 16 | 564 | 13196 |
Cerreto di Spoleto | PG | 17 | 1075 | 14271 |
Polino | TR | 18 | 233 | 14504 |
Accumoli | RI | 19 | 667 | 15171 |
Posta | RI | 19 | 694 | 15865 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1985-03-04 16:06:52 |
42.687 | 13.019 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 3009 |
Field | Value |
---|---|
Time (UTC) | 1985-03-04 16:06:52 ± 0.257 |
Latitude | 42.6870 ± 0.0113 |
Longitude | 13.0190 ± 0.0298 |
Depth (km) | 10 ± 9 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 3009 |
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) | 2742.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01020 |
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 | 3009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AR1.Z. | 1985-03-04T16:07:20.50 | 10.0 | undecidable | manual | SG | 356 | 0.8103 | 0.25 | 0.4 | |
--.SD1.Z. | 1985-03-04T16:07:15.00 | 10.0 | undecidable | manual | PN | 148 | 1.1322 | 1.1 | 0.1 | |
--.AS1.Z. | 1985-03-04T16:07:09.50 | 10.0 | undecidable | manual | SG | 324 | 0.4551 | 0.54 | 0.6 | |
--.AR1.Z. | 1985-03-04T16:07:08.00 | 10.0 | undecidable | manual | PG | 356 | 0.8103 | -0.4 | 0.9 | |
--.AQU.Z. | 1985-03-04T16:07:07.00 | 10.0 | undecidable | manual | SG | 139 | 0.4329 | -1.11 | 0.1 | |
--.MNS.Z. | 1985-03-04T16:07:06.50 | 10.0 | undecidable | manual | SG | 219 | 0.3885 | -0.17 | 0.9 | |
--.AQU.Z. | 1985-03-04T16:07:01.00 | 10.0 | undecidable | manual | PG | 139 | 0.4329 | -0.39 | 1.2 | |
--.AS1.Z. | 1985-03-04T16:07:01.50 | 10.0 | undecidable | manual | PG | 324 | 0.4551 | -0.38 | 2.4 | |
--.MNS.Z. | 1985-03-04T16:07:00.00 | 10.0 | undecidable | manual | PG | 219 | 0.3885 | -0.56 | 1.8 | |
--.PO9.Z. | 1985-03-04T16:06:59.00 | 10.0 | undecidable | manual | SG | 206 | 0.1221 | 0.84 | 0.2 | |
--.PO9.Z. | 1985-03-04T16:06:56.00 | 10.0 | negative | manual | PG | 206 | 0.1221 | 0.35 | 2.5 |