A magnitude ML 1.0 earthquake occured in region: 5 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9190, 13.0000 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 | 7 | 1079 | 1803 |
Visso | MC | 7 | 1107 | 2910 |
Monte Cavallo | MC | 8 | 145 | 3055 |
Ussita | MC | 12 | 444 | 3499 |
Castelsantangelo sul Nera | MC | 13 | 281 | 3780 |
Cerreto di Spoleto | PG | 13 | 1075 | 4855 |
Pieve Torina | MC | 15 | 1458 | 6313 |
Fiordimonte | MC | 15 | 202 | 6515 |
Norcia | PG | 16 | 4957 | 11472 |
Serravalle di Chienti | MC | 18 | 1070 | 12542 |
Pievebovigliana | MC | 18 | 866 | 13408 |
Fiastra | MC | 18 | 559 | 13967 |
Muccia | MC | 19 | 915 | 14882 |
Acquacanina | MC | 19 | 121 | 15003 |
Vallo di Nera | PG | 20 | 364 | 15367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-01 04:40:15 |
42.919 | 12.9998 | 10 | 2023-09-01 05:02:40 |
Sala Sismica INGV-Roma | 120650851 |
Field | Value |
---|---|
Time (UTC) | 2023-09-01 04:40:15 ± 0.05 |
Latitude | 42.9190 ± 0.0027 |
Longitude | 12.9998 ± 0.0037 |
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 | 120650851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 377 |
Semi-minor axis of confidence ellipse (meter) | 154 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 120650851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-01 05:02:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2023-09-01T04:40:27.86 | 0.3 | undecidable | manual | S | 353 | 37.5291 | 50 | 0.08 | 72 |
IV.CSP1.EHZ. | 2023-09-01T04:40:24.49 | 0.3 | undecidable | manual | S | 41 | 25.3524 | 50 | -0.03 | 74 |
IV.MMO1.EHZ. | 2023-09-01T04:40:24.85 | 0.3 | undecidable | manual | S | 95 | 26.6511 | 50 | -0.01 | 74 |
IV.MML1.EHZ. | 2023-09-01T04:40:23.29 | 0.3 | undecidable | manual | S | 354 | 21.6672 | 115 | -0.16 | 73 |
IV.SNTG.HHZ. | 2023-09-01T04:40:22.32 | 0.1 | undecidable | manual | P | 353 | 37.5291 | 50 | -0.11 | 95 |
IV.FDMO.HHZ. | 2023-09-01T04:40:21.48 | 0.6 | undecidable | manual | S | 29 | 14.874 | 125 | 0.09 | 50 |
IV.ASSB.HHZ. | 2023-09-01T04:40:21.46 | 0.3 | undecidable | manual | P | 0.1 | 1.5 | |||
IV.CSP1.EHZ. | 2023-09-01T04:40:20.54 | 0.1 | undecidable | manual | P | 41 | 25.3524 | 50 | -0.01 | 99 |
IV.NRCA.HHZ. | 2023-09-01T04:40:20.83 | 0.3 | undecidable | manual | S | 136 | 13.2756 | 128 | -0.12 | 74 |
IV.MMO1.EHZ. | 2023-09-01T04:40:20.74 | 0.1 | undecidable | manual | P | 95 | 26.6511 | 50 | 0 | 99 |
IV.MML1.EHZ. | 2023-09-01T04:40:19.89 | 0.1 | undecidable | manual | P | 354 | 21.6672 | 115 | -0.04 | 99 |
IV.FDMO.HHZ. | 2023-09-01T04:40:18.91 | 0.1 | undecidable | manual | P | 29 | 14.874 | 125 | 0.17 | 98 |
IV.NRCA.HHZ. | 2023-09-01T04:40:18.56 | 0.1 | positive | manual | P | 136 | 13.2756 | 128 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00015900000000000002 | 0.12 | AML | other | m | 2023-09-01T04:40:21.09 |
IV.NRCA.HHE. | ML:1.0 | 0.00010743905 | 0.08 | AML | other | m | 2023-09-01T04:40:21.63 |
IV.MML1.EHN. | ML:1.0 | 0.000062046425 | 0.1792 | AML | other | m | 2023-09-01T04:40:23.65 |
IV.MML1.EHE. | ML:1.0 | 0.00006950000000000001 | 0.16 | AML | other | m | 2023-09-01T04:40:23.76 |
IV.CSP1.EHN. | ML:1.3 | 0.00011774999999999999 | 0.24 | AML | other | m | 2023-09-01T04:40:25.21 |
IV.CSP1.EHE. | ML:1.0 | 0.000060191345 | 0.16 | AML | other | m | 2023-09-01T04:40:25.38 |
IV.NRCA.HNE. | ML:1.0 | 0.000094875365 | 0.0704 | AML | other | m | 2023-09-01T04:40:21.20 |
IV.NRCA.HNN. | ML:1.1 | 0.000128178035 | 0.16 | AML | other | m | 2023-09-01T04:40:21.01 |
IV.MMO1.EHN. | ML:0.4 | 0.000014804830000000001 | 0.2208 | AML | other | m | 2023-09-01T04:40:25.08 |
IV.SNTG.HHE. | ML:0.4 | 0.000009797316 | 0.16 | AML | other | m | 2023-09-01T04:40:29.12 |
IV.SNTG.HHN. | ML:0.4 | 0.0000123818005 | 0.2208 | AML | other | m | 2023-09-01T04:40:30.05 |