A magnitude ML 0.9 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9340, 13.0460 at 6 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 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2701 |
Sellano | PG | 11 | 1079 | 3780 |
Fiordimonte | MC | 12 | 202 | 3982 |
Pieve Torina | MC | 12 | 1458 | 5440 |
Fiastra | MC | 15 | 559 | 5999 |
Pievebovigliana | MC | 15 | 866 | 6865 |
Acquacanina | MC | 15 | 121 | 6986 |
Norcia | PG | 16 | 4957 | 11943 |
Bolognola | MC | 16 | 142 | 12085 |
Cerreto di Spoleto | PG | 16 | 1075 | 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 0.9 | 2020-11-19 01:26:22 |
42.9343 | 13.0458 | 6 | 2020-11-19 01:32:59 |
Sala Sismica INGV-Roma | 84836901 |
Field | Value |
---|---|
Time (UTC) | 2020-11-19 01:26:22 ± 0.19 |
Latitude | 42.9343 ± 0.0036 |
Longitude | 13.0458 ± 0.0049 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84836901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 63 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 284 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 84836901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-19 01:32:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-11-19T01:26:37.62 | 3.0 | undecidable | manual | S | -0.19 | 0 | |||
IV.MF5.EHZ. | 2020-11-19T01:26:35.07 | 0.6 | undecidable | manual | S | 80 | 34.1436 | 100 | 0.47 | 45 |
IV.GAVE.EHZ. | 2020-11-19T01:26:33.20 | 0.6 | undecidable | manual | S | 205 | 29.5482 | 102 | 0.16 | 49 |
IV.CSP1.EHZ. | 2020-11-19T01:26:30.24 | 0.3 | undecidable | manual | S | 36 | 21.7671 | 106 | -0.15 | 74 |
IV.MF5.EHZ. | 2020-11-19T01:26:29.56 | 1.0 | positive | manual | P | 80 | 34.1436 | 100 | 0.05 | 25 |
IV.GAVE.EHZ. | 2020-11-19T01:26:28.34 | 0.6 | negative | manual | P | 205 | 29.5482 | 102 | -0.27 | 48 |
IV.CESI.HHZ. | 2020-11-19T01:26:28.13 | 0.6 | undecidable | manual | S | 304 | 13.875 | 114 | 0.3 | 49 |
IV.CSP1.EHZ. | 2020-11-19T01:26:27.02 | 1.0 | undecidable | manual | P | 36 | 21.7671 | 106 | -0.06 | 25 |
IV.MC2.EHZ. | 2020-11-19T01:26:27.27 | 0.6 | undecidable | manual | S | 102 | 11.877 | 117 | 0.06 | 51 |
IV.FDMO.HHZ. | 2020-11-19T01:26:27.01 | 0.6 | undecidable | manual | S | 17 | 11.7771 | 117 | -0.17 | 50 |
IV.NRCA.HHZ. | 2020-11-19T01:26:27.35 | 0.6 | undecidable | manual | S | 154 | 12.4764 | 116 | -0.04 | 51 |
IV.FDMO.HHZ. | 2020-11-19T01:26:25.06 | 0.6 | positive | manual | P | 17 | 11.7771 | 117 | -0.17 | 50 |
IV.NRCA.HHZ. | 2020-11-19T01:26:25.17 | 0.1 | positive | manual | P | 154 | 12.4764 | 116 | -0.18 | 100 |
IV.MC2.EHZ. | 2020-11-19T01:26:25.67 | 1.0 | positive | manual | P | 102 | 11.877 | 117 | 0.42 | 24 |
IV.CESI.HHZ. | 2020-11-19T01:26:25.71 | 0.6 | positive | manual | P | 304 | 13.875 | 114 | 0.11 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.0 | 0.00013800000000000002 | 0.2 | AML | other | m | 2020-11-19T01:26:27.17 |
IV.FDMO.HHE. | ML:0.8 | 0.0000837 | 0.32 | AML | other | m | 2020-11-19T01:26:27.44 |
IV.NRCA.HHN. | ML:0.8 | 0.00008669999999999999 | 0.38 | AML | other | m | 2020-11-19T01:26:27.60 |
IV.NRCA.HHE. | ML:0.8 | 0.0000906 | 0.94 | AML | other | m | 2020-11-19T01:26:28.02 |