A magnitude ML 1.1 earthquake occured in region: 8 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9690, 12.9060 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 |
---|---|---|---|---|
Monte Cavallo | MC | 8 | 145 | 145 |
Sellano | PG | 9 | 1079 | 1224 |
Serravalle di Chienti | MC | 12 | 1070 | 2294 |
Pieve Torina | MC | 15 | 1458 | 3752 |
Preci | PG | 15 | 724 | 4476 |
Visso | MC | 16 | 1107 | 5583 |
Valtopina | PG | 16 | 1398 | 6981 |
Trevi | PG | 16 | 8469 | 15450 |
Foligno | PG | 17 | 57155 | 72605 |
Cerreto di Spoleto | PG | 17 | 1075 | 73680 |
Fiordimonte | MC | 17 | 202 | 73882 |
Muccia | MC | 17 | 915 | 74797 |
Pievebovigliana | MC | 18 | 866 | 75663 |
Nocera Umbra | PG | 19 | 5839 | 81502 |
Spello | PG | 19 | 8645 | 90147 |
Ussita | MC | 19 | 444 | 90591 |
Campello sul Clitunno | PG | 20 | 2442 | 93033 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-12-26 05:30:47 |
42.9687 | 12.9062 | 12 | 2020-12-26 06:50:18 |
Sala Sismica INGV-Roma | 85722381 |
Reviewed Rev100 |
ML 1.2 | 2020-12-26 05:30:47 |
42.9658 | 12.9057 | 12 | 2020-12-26 06:21:59 |
Sala Sismica INGV-Roma | 85722331 |
Field | Value |
---|---|
Time (UTC) | 2020-12-26 05:30:47 ± 0.07 |
Latitude | 42.9687 ± 0.0036 |
Longitude | 12.9062 ± 0.0037 |
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 | 85722381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 394 |
Semi-minor axis of confidence ellipse (meter) | 140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 32 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 85722381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-26 06:50:18 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 85722331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-26 06:21:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2020-12-26T05:30:58.87 | 0.6 | undecidable | manual | S | 5 | 31.8459 | 93 | 0.08 | 48 |
IV.GAVE.EHZ. | 2020-12-26T05:30:58.63 | 0.6 | undecidable | manual | S | 182 | 30.6471 | 93 | 0.16 | 47 |
IV.CSP1.EHZ. | 2020-12-26T05:30:57.74 | 0.6 | undecidable | manual | S | 60 | 27.8499 | 94 | 0.04 | 48 |
IV.ASSB.HHZ. | 2020-12-26T05:30:56.03 | 0.6 | undecidable | manual | S | 292 | 21.6672 | 97 | -0.04 | 49 |
IV.NRCA.HHZ. | 2020-12-26T05:30:55.98 | 0.6 | undecidable | manual | S | 131 | 22.5552 | 96 | -0.33 | 46 |
IV.FDMO.HHZ. | 2020-12-26T05:30:54.48 | 0.6 | undecidable | manual | S | 63 | 16.4724 | 104 | -0.23 | 48 |
IV.SNTG.HHZ. | 2020-12-26T05:30:54.05 | 0.1 | undecidable | manual | P | 5 | 31.8459 | 93 | -0.1 | 95 |
IV.FEMA.HNE. | 2020-12-26T05:30:53.41 | 0.6 | undecidable | manual | S | 94 | 11.6772 | 120 | -0.1 | 49 |
IV.GAVE.EHZ. | 2020-12-26T05:30:53.86 | 0.3 | positive | manual | P | 182 | 30.6471 | 93 | -0.1 | 72 |
IV.CSP1.EHZ. | 2020-12-26T05:30:53.54 | 1.0 | undecidable | manual | P | 60 | 27.8499 | 94 | 0.02 | 24 |
IV.NRCA.HHZ. | 2020-12-26T05:30:52.66 | 1.0 | positive | manual | P | 131 | 22.5552 | 96 | -0.06 | 24 |
IT.MTCL.HGE. | 2020-12-26T05:30:52.50 | 0.6 | undecidable | manual | S | 70 | 8.0808 | 136 | -0.25 | 48 |
IV.ASSB.HHZ. | 2020-12-26T05:30:52.51 | 0.1 | negative | manual | P | 292 | 21.6672 | 97 | -0.07 | 97 |
IV.FDMO.HHZ. | 2020-12-26T05:30:51.85 | 1.0 | undecidable | manual | P | 63 | 16.4724 | 104 | 0.06 | 25 |
IV.CESI.HHZ. | 2020-12-26T05:30:51.98 | 0.6 | undecidable | manual | S | 358 | 3.996 | 156 | -0.17 | 49 |
IV.FEMA.HNE. | 2020-12-26T05:30:51.26 | 0.1 | undecidable | manual | P | 94 | 11.6772 | 120 | 0.16 | 97 |
IT.MTCL.HGE. | 2020-12-26T05:30:51.06 | 0.1 | undecidable | manual | P | 70 | 8.0808 | 136 | 0.4 | 93 |
IV.CESI.HHZ. | 2020-12-26T05:30:50.41 | 0.1 | positive | manual | P | 358 | 3.996 | 156 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.1 | 0.000195 | 0.2 | AML | other | m | 2020-12-26T05:30:52.10 |
IV.CESI.HHN. | ML:1.0 | 0.00014350000000000002 | 0.42 | AML | other | m | 2020-12-26T05:30:52.30 |