A magnitude ML 0.4 earthquake occured in region: 3 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9410, 13.0590 at 10 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 | 3 | 1107 | 1107 |
Ussita | MC | 7 | 444 | 1551 |
Preci | PG | 7 | 724 | 2275 |
Monte Cavallo | MC | 8 | 145 | 2420 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Pieve Torina | MC | 12 | 1458 | 4361 |
Sellano | PG | 12 | 1079 | 5440 |
Fiastra | MC | 13 | 559 | 5999 |
Pievebovigliana | MC | 14 | 866 | 6865 |
Acquacanina | MC | 14 | 121 | 6986 |
Bolognola | MC | 15 | 142 | 7128 |
Muccia | MC | 16 | 915 | 8043 |
Norcia | PG | 17 | 4957 | 13000 |
Serravalle di Chienti | MC | 17 | 1070 | 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 0.4 | 2023-01-05 01:44:43 |
42.9413 | 13.0587 | 10 | 2023-01-05 02:30:43 |
Sala Sismica INGV-Roma | 113316891 |
Field | Value |
---|---|
Time (UTC) | 2023-01-05 01:44:43 ± 0.17 |
Latitude | 42.9413 ± 0.0036 |
Longitude | 13.0587 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113316891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 478 |
Semi-minor axis of confidence ellipse (meter) | 143 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
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) | 0.23562 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 113316891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-05 02:30:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2023-01-05T01:45:01.19 | 3.0 | negative | manual | P | 0.02 | 0 | |||
IV.GUMA.HHZ. | 2023-01-05T01:44:53.19 | 0.6 | undecidable | manual | S | 59 | 26.1516 | 111 | 0.07 | 48 |
IV.MMO1.EHZ. | 2023-01-05T01:44:51.46 | 0.6 | undecidable | manual | S | 102 | 22.2555 | 114 | -0.41 | 45 |
7F.SIB1.EHZ. | 2023-01-05T01:44:50.75 | 0.6 | undecidable | manual | S | 107 | 17.9709 | 119 | 0.23 | 48 |
IV.MML1.HNZ. | 2023-01-05T01:44:50.85 | 0.3 | undecidable | manual | S | 340 | 20.3685 | 116 | -0.42 | 68 |
IV.CESI.HHZ. | 2023-01-05T01:44:49.50 | 0.3 | undecidable | manual | S | 299 | 14.3745 | 124 | 0.04 | 75 |
IV.GUMA.HHZ. | 2023-01-05T01:44:49.45 | 0.6 | undecidable | manual | P | 59 | 26.1516 | 111 | 0.43 | 45 |
IV.FDMO.HHZ. | 2023-01-05T01:44:48.55 | 0.3 | undecidable | manual | S | 12 | 10.7781 | 132 | 0.06 | 75 |
IV.NRCA.HHZ. | 2023-01-05T01:44:48.89 | 0.3 | undecidable | manual | S | 159 | 12.7761 | 127 | -0.13 | 73 |
IV.MMO1.EHZ. | 2023-01-05T01:44:48.12 | 0.3 | undecidable | manual | P | 102 | 22.2555 | 114 | -0.18 | 71 |
7F.SIB1.EHZ. | 2023-01-05T01:44:47.54 | 0.3 | undecidable | manual | P | 107 | 17.9709 | 119 | 0.02 | 74 |
IV.CESI.HHZ. | 2023-01-05T01:44:47.00 | 0.1 | undecidable | manual | P | 299 | 14.3745 | 124 | 0.09 | 98 |
IT.MTCL.HGZ. | 2023-01-05T01:44:47.77 | 0.3 | undecidable | manual | S | 320 | 7.5813 | 142 | 0.05 | 75 |
IV.MML1.HNZ. | 2023-01-05T01:44:47.82 | 0.6 | undecidable | manual | P | 340 | 20.3685 | 116 | -0.13 | 48 |
IT.MTCL.HGZ. | 2023-01-05T01:44:46.05 | 0.1 | undecidable | manual | P | 320 | 7.5813 | 142 | 0.14 | 99 |
IV.FDMO.HHZ. | 2023-01-05T01:44:46.34 | 0.3 | undecidable | manual | P | 12 | 10.7781 | 132 | -0.01 | 75 |
IV.NRCA.HHZ. | 2023-01-05T01:44:46.63 | 0.1 | undecidable | manual | P | 159 | 12.7761 | 127 | -0.03 | 100 |
IV.MC2.EHZ. | 2023-01-05T01:44:46.65 | 0.6 | undecidable | manual | P | 107 | 11.0778 | 131 | 0.25 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.00006555 | 0.1 | AML | other | m | 2023-01-05T01:44:49.04 |
IV.NRCA.HHE. | ML:0.4 | 0.000027102920000000002 | 0.1 | AML | other | m | 2023-01-05T01:44:49.17 |
IV.NRCA.HNE. | ML:0.4 | 0.000024398425000000002 | 0.0704 | AML | other | m | 2023-01-05T01:44:49.33 |
IV.NRCA.HNN. | ML:0.6 | 0.00004704340000000001 | 0.0904 | AML | other | m | 2023-01-05T01:44:48.99 |
IV.CESI.HHE. | ML:0.0 | 0.000008795202 | 0.08 | AML | other | m | 2023-01-05T01:44:49.60 |
IV.CESI.HHN. | ML:0.3 | 0.0000199351 | 0.16 | AML | other | m | 2023-01-05T01:44:49.89 |
IV.MMO1.EHE. | ML:0.0 | 0.0000021015485000000003 | 0.1 | AML | other | m | 2023-01-05T01:44:51.70 |
IV.MMO1.EHN. | ML:0.0 | 0.0000024331035 | 0.08 | AML | other | m | 2023-01-05T01:44:52.14 |