A magnitude ML 0.7 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9460, 13.0490 at 13 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 |
Monte Cavallo | MC | 7 | 145 | 1252 |
Preci | PG | 7 | 724 | 1976 |
Ussita | MC | 7 | 444 | 2420 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Pieve Torina | MC | 11 | 1458 | 4361 |
Sellano | PG | 12 | 1079 | 5440 |
Fiastra | MC | 13 | 559 | 5999 |
Pievebovigliana | MC | 13 | 866 | 6865 |
Acquacanina | MC | 14 | 121 | 6986 |
Muccia | MC | 15 | 915 | 7901 |
Bolognola | MC | 16 | 142 | 8043 |
Serravalle di Chienti | MC | 16 | 1070 | 9113 |
Norcia | PG | 17 | 4957 | 14070 |
Cerreto di Spoleto | PG | 18 | 1075 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-01-20 07:27:42 |
42.9455 | 13.0488 | 13 | 2022-01-20 07:32:21 |
Sala Sismica INGV-Roma | 99967081 |
Field | Value |
---|---|
Time (UTC) | 2022-01-20 07:27:42 ± 0.23 |
Latitude | 42.9455 ± 0.0054 |
Longitude | 13.0488 ± 0.0098 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99967081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 817 |
Semi-minor axis of confidence ellipse (meter) | 153 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18526 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 99967081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-20 07:32:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2022-01-20T07:27:55.63 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.CSP1.EHZ. | 2022-01-20T07:27:50.57 | 0.6 | undecidable | manual | S | 38 | 20.5683 | 103 | 0.22 | 48 |
IV.NRCA.HHZ. | 2022-01-20T07:27:48.49 | 0.3 | undecidable | manual | S | 157 | 13.4754 | 118 | -0.08 | 75 |
IV.CESI.HHZ. | 2022-01-20T07:27:48.44 | 0.3 | undecidable | manual | S | 299 | 13.4754 | 119 | -0.12 | 75 |
IV.FDMO.HHZ. | 2022-01-20T07:27:47.83 | 0.6 | undecidable | manual | S | 17 | 10.5783 | 129 | -0.09 | 50 |
IV.CESI.HHZ. | 2022-01-20T07:27:46.04 | 0.1 | positive | manual | P | 299 | 13.4754 | 119 | 0.11 | 100 |
IV.NRCA.HHZ. | 2022-01-20T07:27:46.09 | 0.6 | undecidable | manual | P | 157 | 13.4754 | 118 | 0.15 | 49 |
IV.CSP1.EHZ. | 2022-01-20T07:27:46.46 | 0.6 | undecidable | manual | P | 38 | 20.5683 | 103 | -0.5 | 45 |
IV.FDMO.HHZ. | 2022-01-20T07:27:45.68 | 0.1 | undecidable | manual | P | 17 | 10.5783 | 129 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.6 | 0.00003385 | 0.16 | AML | other | m | 2022-01-20T07:27:48.65 |
IV.CESI.HHN. | ML:0.8 | 0.0000665 | 0.12 | AML | other | m | 2022-01-20T07:27:48.66 |