A magnitude ML 0.8 earthquake occured in region: 3 km SW Visso (MC), on
and geographic coordinates (lat, lon) 42.9090, 13.0790 at 9 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 |
Preci | PG | 5 | 724 | 1831 |
Ussita | MC | 6 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 6 | 281 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Sellano | PG | 13 | 1079 | 3780 |
Norcia | PG | 13 | 4957 | 8737 |
Fiordimonte | MC | 14 | 202 | 8939 |
Pieve Torina | MC | 15 | 1458 | 10397 |
Bolognola | MC | 15 | 142 | 10539 |
Fiastra | MC | 16 | 559 | 11098 |
Acquacanina | MC | 16 | 121 | 11219 |
Cerreto di Spoleto | PG | 17 | 1075 | 12294 |
Pievebovigliana | MC | 17 | 866 | 13160 |
Muccia | MC | 20 | 915 | 14075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-03-28 22:06:47 |
42.9093 | 13.0788 | 9 | 2023-03-28 22:12:35 |
Sala Sismica INGV-Roma | 115831881 |
Field | Value |
---|---|
Time (UTC) | 2023-03-28 22:06:47 ± 0.11 |
Latitude | 42.9093 ± 0.0018 |
Longitude | 13.0788 ± 0.0025 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115831881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 278 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 8 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18166 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 115831881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-28 22:12:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.VARN.HHZ. | 2023-03-28T22:08:13.64 | 3.0 | undecidable | manual | Sn | 9.96 | 0 | |||
AC.SRN.HHZ. | 2023-03-28T22:08:13.67 | 3.0 | undecidable | manual | Pg | 12.3 | 0 | |||
1J.FX13.HHZ. | 2023-03-28T22:07:47.96 | 3.0 | positive | manual | Pg | 4.04 | 0 | |||
CR.STON.BHZ. | 2023-03-28T22:07:38.84 | 3.0 | undecidable | manual | Pg | 8.5 | 0 | |||
IV.SACR.HHZ. | 2023-03-28T22:07:38.24 | 3.0 | undecidable | manual | Sg | -0.13 | 0 | |||
IV.BSSO.HHZ. | 2023-03-28T22:07:35.92 | 3.0 | undecidable | manual | Sg | 0.44 | 0 | |||
IV.SALB.HHZ. | 2023-03-28T22:07:30.56 | 3.0 | negative | manual | Pg | 1.35 | 0 | |||
IV.GRIS.EHZ. | 2023-03-28T22:07:27.72 | 3.0 | undecidable | manual | Pg | 1.11 | 0 | |||
IV.MCRV.HHZ. | 2023-03-28T22:07:10.95 | 3.0 | undecidable | manual | Pg | -2.15 | 0 | |||
IT.RMMM.HGZ. | 2023-03-28T22:07:09.65 | 3.0 | undecidable | manual | Sg | -0.06 | 0 | |||
IV.CIGN.HHZ. | 2023-03-28T22:06:58.46 | 3.0 | undecidable | manual | Pn | -7.62 | 0 | |||
IV.MMO1.EHZ. | 2023-03-28T22:06:55.32 | 0.1 | undecidable | manual | S | 93 | 20.1687 | 114 | -0.06 | 98 |
IV.BSSO.HHZ. | 2023-03-28T22:06:54.65 | 3.0 | positive | manual | P | -9.39 | 0 | |||
IV.CESI.HHZ. | 2023-03-28T22:06:54.52 | 0.1 | undecidable | manual | S | 307 | 17.6712 | 117 | -0.07 | 98 |
IV.FDMO.HHZ. | 2023-03-28T22:06:53.57 | 0.1 | undecidable | manual | S | 3 | 14.1747 | 122 | 0.05 | 99 |
IV.MMO1.EHZ. | 2023-03-28T22:06:52.10 | 0.1 | undecidable | manual | P | 93 | 20.1687 | 114 | -0.04 | 98 |
IV.NRCA.HHZ. | 2023-03-28T22:06:52.05 | 0.1 | undecidable | manual | S | 161 | 8.88 | 135 | -0.04 | 100 |
IV.FDMO.HHZ. | 2023-03-28T22:06:51.21 | 1.0 | undecidable | manual | P | 3 | 14.1747 | 122 | 0.14 | 24 |
IV.CESI.HHZ. | 2023-03-28T22:06:51.66 | 0.1 | positive | manual | P | 307 | 17.6712 | 117 | -0.03 | 99 |
IV.NRCA.HHZ. | 2023-03-28T22:06:50.37 | 0.1 | undecidable | manual | P | 161 | 8.88 | 135 | 0.13 | 98 |
IV.MCIV.CHZ. | 2023-03-28T22:06:48.13 | 3.0 | positive | manual | Pn | 0.14 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.00010195 | 0.14 | AML | other | m | 2023-03-28T22:06:52.35 |
IV.NRCA.HHE. | ML:0.8 | 0.0000887 | 0.1 | AML | other | m | 2023-03-28T22:06:52.39 |