A magnitude Md 1.0 earthquake occured in region: 1 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8700, 13.0470 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Preci | PG | 1 | 724 | 724 |
Visso | MC | 8 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2112 |
Norcia | PG | 9 | 4957 | 7069 |
Sellano | PG | 10 | 1079 | 8148 |
Ussita | MC | 11 | 444 | 8592 |
Cerreto di Spoleto | PG | 12 | 1075 | 9667 |
Monte Cavallo | MC | 14 | 145 | 9812 |
Cascia | PG | 17 | 3217 | 13029 |
Vallo di Nera | PG | 19 | 364 | 13393 |
Fiordimonte | MC | 19 | 202 | 13595 |
Pieve Torina | MC | 20 | 1458 | 15053 |
Poggiodomo | PG | 20 | 117 | 15170 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.0 | 2017-02-25 11:17:03 |
42.8702 | 13.047 | 11 | 2017-02-25 11:23:27 |
Sala Sismica INGV-Roma | 41618211 |
Field | Value |
---|---|
Time (UTC) | 2017-02-25 11:17:03 ± 0.03 |
Latitude | 42.8702 ± 0.0018 |
Longitude | 13.0470 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41618211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 296 |
Semi-minor axis of confidence ellipse (meter) | 136 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25001 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 41618211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-25 11:23:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2017-02-25T11:17:13.65 | 0.3 | undecidable | manual | S | 27 | 27.75 | 50 | 0.02 | 73 |
IV.CESI.HHZ. | 2017-02-25T11:17:11.26 | 0.1 | undecidable | manual | S | 322 | 18.87 | 120 | -0.01 | 100 |
IV.T1217.EHZ. | 2017-02-25T11:17:11.56 | 0.1 | undecidable | manual | S | 208 | 19.9689 | 50 | 0.01 | 99 |
IV.T1215.EHZ. | 2017-02-25T11:17:10.45 | 0.1 | undecidable | manual | S | 243 | 16.3725 | 123 | -0.08 | 99 |
IV.T1212.EHZ. | 2017-02-25T11:17:09.55 | 0.1 | undecidable | manual | S | 181 | 13.1757 | 129 | -0.08 | 99 |
IV.CSP1.EHZ. | 2017-02-25T11:17:09.33 | 0.1 | undecidable | manual | P | 27 | 27.75 | 50 | -0.11 | 96 |
IV.T1220.EHZ. | 2017-02-25T11:17:09.30 | 3.0 | undecidable | manual | S | 0.15 | 0 | |||
IV.CESI.HHZ. | 2017-02-25T11:17:08.17 | 1.0 | undecidable | manual | P | 322 | 18.87 | 120 | 0.09 | 24 |
IV.T1217.EHZ. | 2017-02-25T11:17:08.25 | 1.0 | undecidable | manual | P | 208 | 19.9689 | 50 | 0.01 | 25 |
IV.T1215.EHZ. | 2017-02-25T11:17:07.74 | 0.3 | positive | manual | P | 243 | 16.3725 | 123 | 0.09 | 74 |
IV.T1216.EHZ. | 2017-02-25T11:17:07.52 | 0.6 | undecidable | manual | S | 315 | 3.1968 | 163 | -0.11 | 50 |
IV.T1212.EHZ. | 2017-02-25T11:17:07.23 | 0.3 | positive | manual | P | 181 | 13.1757 | 129 | 0.1 | 74 |
IV.T1216.EHZ. | 2017-02-25T11:17:06.10 | 0.1 | undecidable | manual | P | 315 | 3.1968 | 163 | 0.12 | 100 |
IV.T1219.EHZ. | 2017-02-25T11:17:05.82 | 3.0 | undecidable | manual | P | 0.08 | 0 |