A magnitude ML 0.6 earthquake occured in region: 6 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9140, 12.9890 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 |
---|---|---|---|---|
Preci | PG | 6 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Monte Cavallo | MC | 9 | 145 | 3055 |
Cerreto di Spoleto | PG | 12 | 1075 | 4130 |
Ussita | MC | 13 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 14 | 281 | 4855 |
Pieve Torina | MC | 16 | 1458 | 6313 |
Norcia | PG | 16 | 4957 | 11270 |
Fiordimonte | MC | 16 | 202 | 11472 |
Serravalle di Chienti | MC | 18 | 1070 | 12542 |
Pievebovigliana | MC | 18 | 866 | 13408 |
Vallo di Nera | PG | 19 | 364 | 13772 |
Fiastra | MC | 19 | 559 | 14331 |
Muccia | MC | 19 | 915 | 15246 |
Acquacanina | MC | 20 | 121 | 15367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2022-01-20 22:28:53 |
42.9138 | 12.9893 | 11 | 2022-01-20 23:27:24 |
Sala Sismica INGV-Roma | 99998491 |
Field | Value |
---|---|
Time (UTC) | 2022-01-20 22:28:53 ± 0.04 |
Latitude | 42.9138 ± 0.0018 |
Longitude | 12.9893 ± 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 | 99998491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 165 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23742 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 99998491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-20 23:27:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2022-01-20T22:29:02.47 | 0.6 | undecidable | manual | S | 198 | 25.752 | 50 | -0.13 | 49 |
IV.CSP1.EHZ. | 2022-01-20T22:29:02.83 | 0.3 | undecidable | manual | S | 41 | 26.3514 | 50 | 0.07 | 74 |
IV.NRCA.HHZ. | 2022-01-20T22:28:59.10 | 0.6 | undecidable | manual | S | 131 | 13.4754 | 129 | -0.08 | 50 |
IV.FDMO.HHZ. | 2022-01-20T22:28:59.68 | 0.6 | undecidable | manual | S | 30 | 15.7731 | 124 | -0.13 | 50 |
IV.CESI.HHZ. | 2022-01-20T22:28:58.82 | 0.6 | undecidable | manual | S | 326 | 12.1767 | 131 | -0.02 | 51 |
IV.CSP1.EHZ. | 2022-01-20T22:28:58.61 | 0.6 | positive | manual | P | 41 | 26.3514 | 50 | -0.1 | 49 |
IV.GAVE.EHZ. | 2022-01-20T22:28:58.73 | 1.0 | negative | manual | P | 198 | 25.752 | 50 | 0.11 | 24 |
IV.FDMO.HHZ. | 2022-01-20T22:28:57.00 | 0.3 | positive | manual | P | 30 | 15.7731 | 124 | -0.01 | 76 |
IV.CESI.HHZ. | 2022-01-20T22:28:56.55 | 0.6 | undecidable | manual | P | 326 | 12.1767 | 131 | 0.1 | 50 |
IV.NRCA.HHZ. | 2022-01-20T22:28:56.75 | 0.1 | negative | manual | P | 131 | 13.4754 | 129 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.5 | 0.0000346 | 0.22 | AML | other | m | 2022-01-20T22:28:59.00 |
IV.CESI.HHN. | ML:0.6 | 0.000044 | 0.54 | AML | other | m | 2022-01-20T22:28:59.99 |