A magnitude Md 1.1 earthquake occured in region: 6 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9250, 13.0030 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 | 6 | 724 | 724 |
Visso | MC | 7 | 1107 | 1831 |
Sellano | PG | 7 | 1079 | 2910 |
Monte Cavallo | MC | 8 | 145 | 3055 |
Ussita | MC | 11 | 444 | 3499 |
Castelsantangelo sul Nera | MC | 13 | 281 | 3780 |
Cerreto di Spoleto | PG | 14 | 1075 | 4855 |
Pieve Torina | MC | 14 | 1458 | 6313 |
Fiordimonte | MC | 14 | 202 | 6515 |
Norcia | PG | 16 | 4957 | 11472 |
Pievebovigliana | MC | 17 | 866 | 12338 |
Serravalle di Chienti | MC | 17 | 1070 | 13408 |
Fiastra | MC | 18 | 559 | 13967 |
Muccia | MC | 18 | 915 | 14882 |
Acquacanina | MC | 18 | 121 | 15003 |
Bolognola | MC | 20 | 142 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.1 | 2021-12-07 06:18:21 |
42.9253 | 13.0032 | 11 | 2021-12-07 06:30:37 |
Sala Sismica INGV-Roma | 98228861 |
Field | Value |
---|---|
Time (UTC) | 2021-12-07 06:18:21 ± 0.09 |
Latitude | 42.9253 ± 0.0036 |
Longitude | 13.0032 ± 0.0061 |
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 | 98228861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 519 |
Semi-minor axis of confidence ellipse (meter) | 294 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22213 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 98228861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-07 06:30:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2021-12-07T06:19:36.78 | 3.0 | undecidable | manual | Sn | -1.99 | 0 | |||
OT.OT17.EHZ. | 2021-12-07T06:19:33.05 | 3.0 | undecidable | manual | Sg | 8.68 | 0 | |||
GU.PZZ.HHZ. | 2021-12-07T06:19:28.50 | 3.0 | undecidable | manual | Pg | 12.63 | 0 | |||
IV.ECTS.HHZ. | 2021-12-07T06:19:26.90 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.CADC.HNZ. | 2021-12-07T06:19:25.25 | 3.0 | undecidable | manual | Sn | -1.31 | 0 | |||
IV.NOCI.HHZ. | 2021-12-07T06:19:16.41 | 3.0 | negative | manual | Pg | 4.47 | 0 | |||
IV.LPEL.HHZ. | 2021-12-07T06:19:05.39 | 3.0 | undecidable | manual | Sn | -1.86 | 0 | |||
IV.CMIS.HHZ. | 2021-12-07T06:19:03.39 | 3.0 | positive | manual | Pg | 5.55 | 0 | |||
GU.RORO.HHZ. | 2021-12-07T06:18:59.08 | 3.0 | positive | manual | Pn | -7.16 | 0 | |||
IV.OSSC.HHZ. | 2021-12-07T06:18:56.99 | 3.0 | undecidable | manual | Sg | -0.57 | 0 | |||
IV.FVI.HHZ. | 2021-12-07T06:18:53.12 | 3.0 | positive | manual | Pg | -0.51 | 0 | |||
IV.CELB.HHZ. | 2021-12-07T06:18:49.00 | 3.0 | undecidable | manual | Pg | -0.15 | 0 | |||
IV.SRES.HHZ. | 2021-12-07T06:18:36.05 | 3.0 | positive | manual | Pg | -3.16 | 0 | |||
IV.CSP1.EHZ. | 2021-12-07T06:18:30.58 | 0.6 | undecidable | manual | S | 41 | 24.6531 | 50 | 0.01 | 49 |
IV.FDMO.HHZ. | 2021-12-07T06:18:27.46 | 0.6 | undecidable | manual | S | 29 | 14.0748 | 127 | -0.09 | 49 |
IV.IMOL.HNZ. | 2021-12-07T06:18:27.94 | 3.0 | undecidable | manual | P | -5.7 | 0 | |||
IV.NRCA.HHZ. | 2021-12-07T06:18:27.14 | 0.6 | undecidable | manual | S | 138 | 13.5753 | 128 | -0.27 | 47 |
IV.CSP1.EHZ. | 2021-12-07T06:18:26.57 | 1.0 | positive | manual | P | 41 | 24.6531 | 50 | -0.13 | 24 |
IV.CESI.HHZ. | 2021-12-07T06:18:26.87 | 0.6 | undecidable | manual | S | 318 | 11.877 | 132 | -0.09 | 49 |
IV.FEMA.HNE. | 2021-12-07T06:18:25.78 | 0.6 | undecidable | manual | S | 43 | 5.5944 | 152 | 0.2 | 48 |
IT.MTCL.HGE. | 2021-12-07T06:18:25.81 | 0.6 | undecidable | manual | S | 358 | 7.5813 | 144 | -0.14 | 49 |
IT.MTCL.HGE. | 2021-12-07T06:18:24.03 | 0.1 | undecidable | manual | P | 358 | 7.5813 | 144 | -0.01 | 100 |
IV.FDMO.HHZ. | 2021-12-07T06:18:24.93 | 0.1 | undecidable | manual | P | 29 | 14.0748 | 127 | -0.03 | 99 |
IV.CESI.HHZ. | 2021-12-07T06:18:24.66 | 0.3 | undecidable | manual | P | 318 | 11.877 | 132 | 0.04 | 74 |
IV.NRCA.HHZ. | 2021-12-07T06:18:24.99 | 0.3 | undecidable | manual | P | 138 | 13.5753 | 128 | 0.11 | 73 |
IV.FEMA.HNE. | 2021-12-07T06:18:23.96 | 0.1 | undecidable | manual | P | 43 | 5.5944 | 152 | 0.14 | 98 |