A magnitude ML 1.0 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9290, 13.0390 at 8 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 |
---|---|---|---|---|
Visso | MC | 4 | 1107 | 1107 |
Preci | PG | 6 | 724 | 1831 |
Monte Cavallo | MC | 8 | 145 | 1976 |
Ussita | MC | 8 | 444 | 2420 |
Sellano | PG | 10 | 1079 | 3499 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Pieve Torina | MC | 13 | 1458 | 5440 |
Fiastra | MC | 15 | 559 | 5999 |
Pievebovigliana | MC | 15 | 866 | 6865 |
Cerreto di Spoleto | PG | 16 | 1075 | 7940 |
Acquacanina | MC | 16 | 121 | 8061 |
Norcia | PG | 16 | 4957 | 13018 |
Bolognola | MC | 17 | 142 | 13160 |
Muccia | MC | 17 | 915 | 14075 |
Serravalle di Chienti | MC | 17 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-11-25 03:28:01 |
42.9293 | 13.0393 | 8 | 2020-11-25 03:40:13 |
Sala Sismica INGV-Roma | 84998811 |
Field | Value |
---|---|
Time (UTC) | 2020-11-25 03:28:01 ± 0.06 |
Latitude | 42.9293 ± 0.0036 |
Longitude | 13.0393 ± 0.0049 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84998811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 311 |
Semi-minor axis of confidence ellipse (meter) | 305 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.03327 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84998811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-25 03:40:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-11-25T03:28:16.33 | 0.3 | undecidable | manual | S | 6 | 44.622 | 50 | -0.11 | 71 |
IV.MF5.EHZ. | 2020-11-25T03:28:14.22 | 0.3 | undecidable | manual | S | 79 | 34.743 | 103 | 0.52 | 65 |
IV.LNSS.HHE. | 2020-11-25T03:28:13.89 | 0.3 | undecidable | manual | S | 180 | 36.2415 | 50 | -0.3 | 69 |
IV.ASSB.HHZ. | 2020-11-25T03:28:13.39 | 0.3 | undecidable | manual | S | 292 | 33.3444 | 103 | 0.15 | 70 |
IV.EL6.EHZ. | 2020-11-25T03:28:10.05 | 0.3 | undecidable | manual | P | 6 | 44.622 | 50 | -0.01 | 70 |
IV.CSP1.EHZ. | 2020-11-25T03:28:09.51 | 0.3 | undecidable | manual | S | 37 | 22.4553 | 109 | -0.1 | 72 |
IV.MMO1.EHZ. | 2020-11-25T03:28:09.69 | 0.3 | undecidable | manual | S | 98 | 23.5542 | 108 | -0.28 | 69 |
IV.ASSB.HHZ. | 2020-11-25T03:28:08.10 | 0.1 | undecidable | manual | P | 292 | 33.3444 | 103 | -0.11 | 95 |
IV.MF5.EHZ. | 2020-11-25T03:28:08.59 | 0.1 | undecidable | manual | P | 79 | 34.743 | 103 | 0.11 | 94 |
IV.LNSS.HHE. | 2020-11-25T03:28:08.46 | 0.1 | undecidable | manual | P | 180 | 36.2415 | 50 | -0.3 | 91 |
IV.CESI.HHZ. | 2020-11-25T03:28:07.09 | 0.6 | undecidable | manual | S | 307 | 13.7751 | 120 | 0.24 | 48 |
IV.MMO1.EHZ. | 2020-11-25T03:28:06.47 | 0.1 | undecidable | manual | P | 98 | 23.5542 | 108 | 0.14 | 96 |
IV.FDMO.HHZ. | 2020-11-25T03:28:06.18 | 0.3 | undecidable | manual | S | 18 | 12.4764 | 122 | -0.29 | 70 |
IV.CSP1.EHZ. | 2020-11-25T03:28:06.23 | 0.1 | undecidable | manual | P | 37 | 22.4553 | 109 | 0.12 | 96 |
IV.NRCA.HHZ. | 2020-11-25T03:28:06.46 | 0.3 | undecidable | manual | S | 150 | 12.2766 | 123 | 0.06 | 75 |
IV.FDMO.HHZ. | 2020-11-25T03:28:04.26 | 0.1 | undecidable | manual | P | 18 | 12.4764 | 122 | -0.05 | 99 |
IV.MC2.EHE. | 2020-11-25T03:28:04.52 | 0.1 | undecidable | manual | P | 99 | 12.2766 | 123 | 0.25 | 96 |
IV.NRCA.HHZ. | 2020-11-25T03:28:04.40 | 0.1 | undecidable | manual | P | 150 | 12.2766 | 123 | 0.14 | 98 |
IT.MTCL.HGE. | 2020-11-25T03:28:04.90 | 0.3 | undecidable | manual | S | 336 | 7.881 | 135 | -0.3 | 70 |
IV.CESI.HHZ. | 2020-11-25T03:28:04.89 | 0.1 | undecidable | manual | P | 307 | 13.7751 | 120 | 0.37 | 92 |
IT.MTCL.HGE. | 2020-11-25T03:28:03.63 | 0.1 | undecidable | manual | P | 336 | 7.881 | 135 | 0.06 | 100 |
IV.FEMA.HNE. | 2020-11-25T03:28:02.86 | 0.1 | undecidable | manual | P | 13 | 3.6963 | 155 | -0.23 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.3 | 0.00022999999999999998 | 0.2 | AML | other | m | 2020-11-25T03:28:06.43 |
IV.FDMO.HHE. | ML:1.1 | 0.00014450000000000002 | 0.3 | AML | other | m | 2020-11-25T03:28:06.55 |
IV.NRCA.HHE. | ML:1.1 | 0.000148 | 0.94 | AML | other | m | 2020-11-25T03:28:07.27 |
IV.NRCA.HHN. | ML:1.0 | 0.0001311 | 0.68 | AML | other | m | 2020-11-25T03:28:07.85 |
IV.CESI.HHE. | ML:0.6 | 0.0000428 | 0.52 | AML | other | m | 2020-11-25T03:28:09.18 |
IV.CESI.HHN. | ML:0.8 | 0.00006829999999999999 | 1.32 | AML | other | m | 2020-11-25T03:28:09.07 |