A magnitude ML 0.9 earthquake occured in region: 5 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9220, 13.0060 at 12 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 | 12 | 281 | 3780 |
Cerreto di Spoleto | PG | 13 | 1075 | 4855 |
Pieve Torina | MC | 14 | 1458 | 6313 |
Fiordimonte | MC | 15 | 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 |
ML 0.9 | 2021-11-07 11:44:16 |
42.9222 | 13.0062 | 12 | 2021-11-07 12:13:40 |
Sala Sismica INGV-Roma | 97315371 |
Field | Value |
---|---|
Time (UTC) | 2021-11-07 11:44:16 ± 0.07 |
Latitude | 42.9222 ± 0.0027 |
Longitude | 13.0062 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97315371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 348 |
Semi-minor axis of confidence ellipse (meter) | 315 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 206 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97315371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-07 12:13:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VARE.HHZ. | 2021-11-07T11:45:56.13 | 3.0 | undecidable | manual | Sn | 1.32 | 0 | |||
IV.PTRP.HHZ. | 2021-11-07T11:45:48.23 | 3.0 | undecidable | manual | Sg | 11.8 | 0 | |||
IV.CDRU.HHZ. | 2021-11-07T11:45:29.64 | 3.0 | undecidable | manual | Sn | 0.87 | 0 | |||
IV.MILZ.HHZ. | 2021-11-07T11:45:28.15 | 3.0 | undecidable | manual | Pg | 9.65 | 0 | |||
IV.MCT.HHZ. | 2021-11-07T11:45:24.44 | 3.0 | undecidable | manual | Pn | 0.76 | 0 | |||
IV.IST3.HNZ. | 2021-11-07T11:45:20.80 | 3.0 | undecidable | manual | Pg | 9.01 | 0 | |||
IV.IACL.HHZ. | 2021-11-07T11:45:16.47 | 3.0 | negative | manual | Pg | 3.88 | 0 | |||
IV.SBPO.HNZ. | 2021-11-07T11:45:13.40 | 3.0 | undecidable | manual | Sn | -2.72 | 0 | |||
GU.RNCA.HHZ. | 2021-11-07T11:45:07.47 | 3.0 | undecidable | manual | Pg | 12.71 | 0 | |||
CH.MUGIO.HHZ. | 2021-11-07T11:45:04.68 | 3.0 | undecidable | manual | Pn | -0.44 | 0 | |||
IV.BRSN.EHZ. | 2021-11-07T11:44:53.15 | 3.0 | undecidable | manual | Sn | 1.38 | 0 | |||
IV.FIR.HHZ. | 2021-11-07T11:44:51.67 | 3.0 | undecidable | manual | Sn | -1.38 | 0 | |||
IV.ICAI.EHZ. | 2021-11-07T11:44:43.00 | 3.0 | positive | manual | Pn | -0.28 | 0 | |||
IV.RIBO.EHZ.01 | 2021-11-07T11:44:32.70 | 3.0 | negative | manual | Pg | 1.27 | 0 | |||
IV.ASSB.HHZ. | 2021-11-07T11:44:27.43 | 0.6 | undecidable | manual | S | 295 | 31.2465 | 92 | -0.03 | 48 |
IV.CSP1.EHZ. | 2021-11-07T11:44:25.82 | 0.6 | undecidable | manual | S | 41 | 24.753 | 94 | 0.08 | 48 |
IV.MML1.EHZ. | 2021-11-07T11:44:24.62 | 0.6 | undecidable | manual | S | 353 | 21.3675 | 95 | -0.22 | 47 |
IV.PE3.EHZ. | 2021-11-07T11:44:23.25 | 3.0 | positive | manual | P | -1 | 0 | |||
IV.CESI.HHZ. | 2021-11-07T11:44:22.69 | 0.6 | undecidable | manual | S | 318 | 12.3765 | 115 | 0.2 | 49 |
IV.NRCA.HHZ. | 2021-11-07T11:44:22.42 | 0.6 | undecidable | manual | S | 138 | 13.1757 | 112 | -0.28 | 48 |
IV.FDMO.HHZ. | 2021-11-07T11:44:22.97 | 0.6 | undecidable | manual | S | 27 | 14.2746 | 108 | -0.01 | 50 |
IV.ASSB.HHZ. | 2021-11-07T11:44:22.83 | 0.1 | negative | manual | P | 295 | 31.2465 | 92 | -0.07 | 95 |
IV.FEMA.HNN. | 2021-11-07T11:44:21.16 | 0.6 | undecidable | manual | S | 39 | 5.6943 | 147 | 0.01 | 51 |
IT.MTCL.HGN. | 2021-11-07T11:44:21.27 | 0.6 | undecidable | manual | S | 356 | 7.9809 | 135 | -0.27 | 48 |
IV.MML1.EHZ. | 2021-11-07T11:44:21.47 | 1.0 | undecidable | manual | P | 353 | 21.3675 | 95 | 0.08 | 24 |
IV.CSP1.EHZ. | 2021-11-07T11:44:21.96 | 1.0 | undecidable | manual | P | 41 | 24.753 | 94 | 0.05 | 24 |
IV.FDMO.HHZ. | 2021-11-07T11:44:20.35 | 0.3 | negative | manual | P | 27 | 14.2746 | 108 | 0.04 | 74 |
IV.CESI.HHZ. | 2021-11-07T11:44:20.17 | 0.1 | positive | manual | P | 318 | 12.3765 | 115 | 0.14 | 98 |
IV.NRCA.HHZ. | 2021-11-07T11:44:20.23 | 0.1 | positive | manual | P | 138 | 13.1757 | 112 | 0.08 | 99 |
IV.FEMA.HNN. | 2021-11-07T11:44:19.33 | 0.1 | undecidable | manual | P | 39 | 5.6943 | 147 | 0.07 | 100 |
IT.MTCL.HGN. | 2021-11-07T11:44:19.40 | 0.1 | undecidable | manual | P | 356 | 7.9809 | 135 | -0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.8 | 0.00006120000000000001 | 0.56 | AML | other | m | 2021-11-07T11:44:22.78 |
IV.NRCA.HHN. | ML:1.1 | 0.0001245 | 0.1 | AML | other | m | 2021-11-07T11:44:22.63 |
IV.CESI.HHN. | ML:1.2 | 0.000179 | 0.1 | AML | other | m | 2021-11-07T11:44:22.69 |
IV.NRCA.HHE. | ML:0.9 | 0.0000699 | 1.26 | AML | other | m | 2021-11-07T11:44:22.33 |
IV.FDMO.HHN. | ML:0.9 | 0.0000678 | 0.22 | AML | other | m | 2021-11-07T11:44:22.97 |
IV.FDMO.HHE. | ML:0.8 | 0.00006534999999999999 | 0.2 | AML | other | m | 2021-11-07T11:44:23.37 |
IV.MML1.HNN. | ML:0.0 | 0.000116328735 | 1.6384 | AML | other | m | 2021-11-07T11:44:25.22 |
IV.MML1.HNE. | ML:0.0 | 0.00007126147500000001 | 1.2096 | AML | other | m | 2021-11-07T11:44:24.47 |
IV.CSP1.EHE. | ML:0.7 | 0.000032050495 | 0.5632 | AML | other | m | 2021-11-07T11:44:25.91 |
IV.CSP1.EHN. | ML:1.0 | 0.00005691216499999999 | 0.6144 | AML | other | m | 2021-11-07T11:44:26.00 |
IV.ASSB.HHE. | ML:0.9 | 0.00003707568 | 3.2192 | AML | other | m | 2021-11-07T11:44:27.74 |
IV.ASSB.HHN. | ML:0.6 | 0.000017832685000000002 | 2.816 | AML | other | m | 2021-11-07T11:44:28.14 |