A magnitude Md 1.3 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8050, 13.1090 at 10 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 |
---|---|---|---|---|
Norcia | PG | 2 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Cerreto di Spoleto | PG | 16 | 1075 | 11361 |
Arquata del Tronto | AP | 16 | 1178 | 12539 |
Ussita | MC | 16 | 444 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Poggiodomo | PG | 18 | 117 | 13767 |
Sellano | PG | 18 | 1079 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.3 | 2017-03-04 21:50:40 |
42.8048 | 13.1092 | 10 | 2017-03-04 22:07:46 |
Sala Sismica INGV-Roma | 41973341 |
Field | Value |
---|---|
Time (UTC) | 2017-03-04 21:50:40 ± 0.09 |
Latitude | 42.8048 ± 0.0018 |
Longitude | 13.1092 ± 0.0025 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41973341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 220 |
Semi-minor axis of confidence ellipse (meter) | 53 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 323 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17627 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 41973341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-04 22:07:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FVI.HHZ. | 2017-03-04T21:51:51.30 | 3.0 | undecidable | manual | Sn | -4.1 | 0 | |||
AC.KBN.HHZ. | 2017-03-04T21:51:45.34 | 3.0 | positive | manual | Pg | 33.439999 | 0 | |||
IV.ISTR.HHZ. | 2017-03-04T21:51:43.74 | 3.0 | undecidable | manual | Sn | 8.85 | 0 | |||
IV.TEOL.HHZ. | 2017-03-04T21:51:22.39 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.SARZ.HHZ. | 2017-03-04T21:51:16.11 | 3.0 | negative | manual | Pg | 11.51 | 0 | |||
IV.EUCT.HNZ. | 2017-03-04T21:51:16.72 | 3.0 | undecidable | manual | Pg | 11.33 | 0 | |||
IV.APEC.HHZ. | 2017-03-04T21:51:02.74 | 3.0 | undecidable | manual | Sg | 3.17 | 0 | |||
IV.CAFI.HHZ. | 2017-03-04T21:51:02.66 | 3.0 | undecidable | manual | Sg | 0.86 | 0 | |||
IV.ARVD.HHZ. | 2017-03-04T21:50:55.27 | 3.0 | undecidable | manual | Sg | 0.95 | 0 | |||
IV.GAG1.HNZ. | 2017-03-04T21:50:53.33 | 3.0 | undecidable | manual | Sg | 3.14 | 0 | |||
IV.IST3.HHZ. | 2017-03-04T21:50:52.84 | 3.0 | positive | manual | Pn | 2.41 | 0 | |||
IV.T1215.EHZ. | 2017-03-04T21:50:48.37 | 0.3 | undecidable | manual | S | 269 | 19.5693 | 116 | -0.1 | 73 |
IV.T1216.EHZ. | 2017-03-04T21:50:46.29 | 1.0 | undecidable | manual | S | 322 | 11.9769 | 128 | 0.06 | 25 |
IV.T1218.EHZ. | 2017-03-04T21:50:46.99 | 1.0 | undecidable | manual | S | 178 | 14.9739 | 122 | -0.08 | 25 |
IV.T1212.EHZ. | 2017-03-04T21:50:45.20 | 0.6 | undecidable | manual | S | 222 | 7.881 | 140 | 0 | 51 |
IV.T1215.EHZ. | 2017-03-04T21:50:45.28 | 0.1 | undecidable | manual | P | 269 | 19.5693 | 116 | 0 | 99 |
IV.T1245.HHZ. | 2017-03-04T21:50:45.38 | 0.6 | undecidable | manual | S | 48 | 8.5803 | 138 | 0.02 | 50 |
IV.T1216.EHZ. | 2017-03-04T21:50:44.05 | 0.1 | undecidable | manual | P | 322 | 11.9769 | 128 | 0.06 | 99 |
IV.T1218.EHZ. | 2017-03-04T21:50:44.48 | 0.1 | undecidable | manual | P | 178 | 14.9739 | 122 | 0.01 | 100 |
IV.PII.HHZ. | 2017-03-04T21:50:44.88 | 3.0 | positive | manual | Pn | 0.24 | 0 | |||
IV.T1245.HHZ. | 2017-03-04T21:50:43.39 | 0.1 | undecidable | manual | P | 48 | 8.5803 | 138 | -0.09 | 99 |
IV.T1212.EHZ. | 2017-03-04T21:50:43.48 | 0.1 | undecidable | manual | P | 222 | 7.881 | 140 | 0.08 | 100 |
IV.MCRV.HHZ. | 2017-03-04T21:50:43.37 | 3.0 | negative | manual | Pg | 14.78 | 0 | |||
MN.AQU.HHZ. | 2017-03-04T21:50:43.92 | 3.0 | undecidable | manual | Sg | 1.91 | 0 | |||
IV.BSSO.HHZ. | 2017-03-04T21:50:41.71 | 3.0 | undecidable | manual | Sn | -1.79 | 0 | |||
IV.RM33.EHZ. | 2017-03-04T21:50:33.47 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.CAFI.HHZ. | 2017-03-04T21:50:31.51 | 3.0 | undecidable | manual | Pn | -0.4 | 0 | |||
IV.CPGN.EHZ. | 2017-03-04T21:50:28.42 | 3.0 | positive | manual | Pn | -4.6 | 0 | |||
IV.PTRJ.HNZ. | 2017-03-04T21:50:23.55 | 3.0 | undecidable | manual | P | 0.93 | 0 | |||
IV.TRIV.HHZ. | 2017-03-04T21:50:21.64 | 3.0 | undecidable | manual | P | 1.09 | 0 | |||
IV.LIK.EHZ.01 | 2017-03-04T21:50:21.51 | 3.0 | positive | manual | P | -0.96 | 0 | |||
IV.T0110.HHZ. | 2017-03-04T21:50:17.94 | 3.0 | undecidable | manual | P | -1.82 | 0 |