A magnitude ML 0.8 earthquake occured in region: 5 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9090, 12.9920 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 |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Monte Cavallo | MC | 10 | 145 | 3055 |
Cerreto di Spoleto | PG | 12 | 1075 | 4130 |
Ussita | MC | 13 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 13 | 281 | 4855 |
Norcia | PG | 15 | 4957 | 9812 |
Pieve Torina | MC | 16 | 1458 | 11270 |
Fiordimonte | MC | 16 | 202 | 11472 |
Serravalle di Chienti | MC | 19 | 1070 | 12542 |
Vallo di Nera | PG | 19 | 364 | 12906 |
Pievebovigliana | MC | 19 | 866 | 13772 |
Fiastra | MC | 20 | 559 | 14331 |
Muccia | MC | 20 | 915 | 15246 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-01-28 12:06:57 |
42.909 | 12.9923 | 10 | 2023-01-28 12:44:53 |
Sala Sismica INGV-Roma | 113853491 |
Field | Value |
---|---|
Time (UTC) | 2023-01-28 12:06:57 ± 0.11 |
Latitude | 42.9090 ± 0.0036 |
Longitude | 12.9923 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113853491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 561 |
Semi-minor axis of confidence ellipse (meter) | 168 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 196 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.08454 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24012 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 113853491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-28 12:44:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-01-28T12:07:06.70 | 0.6 | undecidable | manual | S | 40 | 26.6511 | 50 | -0.05 | 48 |
7F.SIB1.EHZ. | 2023-01-28T12:07:05.53 | 0.6 | undecidable | manual | S | 94 | 22.6551 | 114 | -0.1 | 48 |
IV.FDMO.HHZ. | 2023-01-28T12:07:03.67 | 0.6 | undecidable | manual | S | 29 | 16.0728 | 123 | 0.03 | 49 |
IV.NRCA.HHZ. | 2023-01-28T12:07:02.72 | 0.3 | undecidable | manual | S | 130 | 12.9759 | 128 | -0.04 | 74 |
IV.CSP1.EHZ. | 2023-01-28T12:07:02.50 | 1.0 | positive | manual | P | 40 | 26.6511 | 50 | -0.13 | 24 |
IV.CESI.HHZ. | 2023-01-28T12:07:02.81 | 0.6 | undecidable | manual | S | 326 | 12.7761 | 129 | 0.1 | 49 |
7F.SIB1.EHZ. | 2023-01-28T12:07:02.00 | 0.1 | undecidable | manual | P | 94 | 22.6551 | 114 | 0.01 | 98 |
IV.MC2.EHZ. | 2023-01-28T12:07:01.12 | 0.1 | undecidable | manual | P | 89 | 15.9729 | 123 | 0.3 | 93 |
IT.MTCL.HGZ. | 2023-01-28T12:07:01.64 | 0.6 | undecidable | manual | S | 3 | 9.3795 | 137 | -0.22 | 48 |
IV.CESI.HHZ. | 2023-01-28T12:07:00.29 | 0.3 | undecidable | manual | P | 326 | 12.7761 | 129 | -0.01 | 75 |
IV.FDMO.HHZ. | 2023-01-28T12:07:00.82 | 0.6 | negative | manual | P | 29 | 16.0728 | 123 | -0.02 | 49 |
IV.NRCA.HHZ. | 2023-01-28T12:07:00.21 | 0.1 | positive | manual | P | 130 | 12.9759 | 128 | -0.12 | 97 |
IT.MTCL.HGZ. | 2023-01-28T12:06:59.82 | 0.1 | undecidable | manual | P | 3 | 9.3795 | 137 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.0000991 | 0.34 | AML | other | m | 2023-01-28T12:07:02.54 |
IV.NRCA.HHE. | ML:0.7 | 0.000048849999999999995 | 0.5 | AML | other | m | 2023-01-28T12:07:02.83 |
IV.CESI.HHE. | ML:0.4 | 0.000025438275 | 0.0768 | AML | other | m | 2023-01-28T12:07:02.79 |
IV.CESI.HHN. | ML:0.7 | 0.000050777605 | 0.32 | AML | other | m | 2023-01-28T12:07:02.83 |
IV.FDMO.HHE. | ML:0.9 | 0.00006329348 | 0.16 | AML | other | m | 2023-01-28T12:07:03.75 |
IV.FDMO.HHN. | ML:0.6 | 0.000034386005 | 0.1792 | AML | other | m | 2023-01-28T12:07:03.74 |
IV.CSP1.EHE. | ML:1.2 | 0.0000853453175 | 1.3824 | AML | other | m | 2023-01-28T12:07:12.72 |
IV.CSP1.EHN. | ML:1.4 | 0.0001282474 | 1.5424 | AML | other | m | 2023-01-28T12:07:12.97 |