A magnitude ML 1.1 earthquake occured in region: 6 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9430, 12.9740 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 |
---|---|---|---|---|
Monte Cavallo | MC | 6 | 145 | 145 |
Sellano | PG | 7 | 1079 | 1224 |
Preci | PG | 9 | 724 | 1948 |
Visso | MC | 10 | 1107 | 3055 |
Pieve Torina | MC | 13 | 1458 | 4513 |
Ussita | MC | 14 | 444 | 4957 |
Fiordimonte | MC | 14 | 202 | 5159 |
Cerreto di Spoleto | PG | 14 | 1075 | 6234 |
Serravalle di Chienti | MC | 15 | 1070 | 7304 |
Castelsantangelo sul Nera | MC | 16 | 281 | 7585 |
Pievebovigliana | MC | 16 | 866 | 8451 |
Muccia | MC | 17 | 915 | 9366 |
Fiastra | MC | 18 | 559 | 9925 |
Acquacanina | MC | 19 | 121 | 10046 |
Norcia | PG | 19 | 4957 | 15003 |
Trevi | PG | 20 | 8469 | 23472 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-01-22 16:27:04 |
42.9428 | 12.9735 | 11 | 2020-01-22 16:34:50 |
Sala Sismica INGV-Roma | 75730451 |
Field | Value |
---|---|
Time (UTC) | 2020-01-22 16:27:04 ± 0.04 |
Latitude | 42.9428 ± 0.0018 |
Longitude | 12.9735 ± 0.0037 |
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 | 75730451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 274 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.08004 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39750 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 75730451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-22 16:34:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-01-22T16:27:18.88 | 0.3 | undecidable | manual | S | 14 | 44.1225 | 50 | 0.21 | 68 |
IV.GAVE.EHZ. | 2020-01-22T16:27:14.57 | 0.3 | undecidable | manual | S | 193 | 28.5492 | 50 | 0.06 | 72 |
IV.MMO1.EHZ. | 2020-01-22T16:27:14.69 | 0.3 | undecidable | manual | S | 99 | 29.1486 | 50 | 0.03 | 73 |
IV.CSP1.EHZ. | 2020-01-22T16:27:13.49 | 0.3 | undecidable | manual | S | 49 | 25.0527 | 50 | -0.08 | 73 |
IV.EL6.EHZ. | 2020-01-22T16:27:12.47 | 0.1 | undecidable | manual | P | 14 | 44.1225 | 50 | -0.13 | 93 |
IV.NRCA.HHZ. | 2020-01-22T16:27:11.11 | 0.3 | undecidable | manual | S | 137 | 16.6722 | 122 | -0.06 | 74 |
IV.GAVE.EHZ. | 2020-01-22T16:27:10.08 | 0.1 | undecidable | manual | P | 193 | 28.5492 | 50 | -0.12 | 95 |
IV.FDMO.HHZ. | 2020-01-22T16:27:10.24 | 0.3 | undecidable | manual | S | 42 | 13.875 | 127 | -0.14 | 73 |
IV.MMO1.EHZ. | 2020-01-22T16:27:10.24 | 0.1 | undecidable | manual | P | 99 | 29.1486 | 50 | -0.05 | 97 |
IV.CESI.HHZ. | 2020-01-22T16:27:09.05 | 0.1 | undecidable | manual | S | 321 | 8.88 | 140 | -0.06 | 100 |
IV.CSP1.EHZ. | 2020-01-22T16:27:09.65 | 0.1 | undecidable | manual | P | 49 | 25.0527 | 50 | -0.01 | 98 |
IV.MC2.EHZ. | 2020-01-22T16:27:08.64 | 0.1 | undecidable | manual | P | 101 | 17.871 | 121 | 0.16 | 96 |
IV.NRCA.HHZ. | 2020-01-22T16:27:08.31 | 0.1 | undecidable | manual | P | 137 | 16.6722 | 122 | 0.03 | 99 |
IV.CESI.HHZ. | 2020-01-22T16:27:07.19 | 0.1 | undecidable | manual | P | 321 | 8.88 | 140 | 0.11 | 99 |
IV.FDMO.HHZ. | 2020-01-22T16:27:07.87 | 0.1 | undecidable | manual | P | 42 | 13.875 | 127 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00012104999999999999 | 0.28 | AML | other | m | 2020-01-22T16:27:09.21 |
IV.CESI.HHE. | ML:0.9 | 0.0001046 | 0.28 | AML | other | m | 2020-01-22T16:27:09.22 |
IV.FDMO.HHN. | ML:1.2 | 0.00014900000000000002 | 0.16 | AML | other | m | 2020-01-22T16:27:10.44 |
IV.FDMO.HHE. | ML:1.0 | 0.0001031 | 0.76 | AML | other | m | 2020-01-22T16:27:10.89 |
IV.NRCA.HHE. | ML:1.1 | 0.00011480000000000001 | 0.72 | AML | other | m | 2020-01-22T16:27:11.85 |
IV.NRCA.HHN. | ML:1.1 | 0.0001095 | 1.4 | AML | other | m | 2020-01-22T16:27:11.99 |