A magnitude ML 1.2 earthquake occured in region: 3 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8820, 13.0730 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 | 3 | 724 | 724 |
Visso | MC | 6 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2112 |
Ussita | MC | 9 | 444 | 2556 |
Norcia | PG | 10 | 4957 | 7513 |
Sellano | PG | 12 | 1079 | 8592 |
Monte Cavallo | MC | 14 | 145 | 8737 |
Cerreto di Spoleto | PG | 14 | 1075 | 9812 |
Fiordimonte | MC | 17 | 202 | 10014 |
Bolognola | MC | 18 | 142 | 10156 |
Pieve Torina | MC | 18 | 1458 | 11614 |
Fiastra | MC | 19 | 559 | 12173 |
Acquacanina | MC | 19 | 121 | 12294 |
Cascia | PG | 19 | 3217 | 15511 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-05-03 06:59:42 |
42.8817 | 13.0728 | 10 | 2023-05-03 07:08:42 |
Sala Sismica INGV-Roma | 116977741 |
Field | Value |
---|---|
Time (UTC) | 2023-05-03 06:59:42 ± 0.15 |
Latitude | 42.8817 ± 0.0027 |
Longitude | 13.0728 ± 0.0037 |
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 | 116977741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 187 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 10 |
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) | 0.60704 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116977741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-03 07:08:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
1J.FX12.HHZ.00 | 2023-05-03T07:00:50.32 | 3.0 | positive | manual | Pg | 16.790001 | 0 | |||
IV.CDRU.HHZ. | 2023-05-03T07:00:46.04 | 3.0 | undecidable | manual | Sg | 5.08 | 0 | |||
IV.CTI.HHZ. | 2023-05-03T07:00:39.34 | 3.0 | undecidable | manual | Pg | 17.870001 | 0 | |||
IV.SPS2.HHZ. | 2023-05-03T07:00:37.16 | 3.0 | negative | manual | Pg | 13.59 | 0 | |||
GU.RORO.HHZ. | 2023-05-03T07:00:34.95 | 3.0 | negative | manual | Pg | 10.83 | 0 | |||
IV.BDI.HHZ. | 2023-05-03T07:00:33.22 | 3.0 | undecidable | manual | Sn | -5.83 | 0 | |||
IV.CELB.HHZ. | 2023-05-03T07:00:31.19 | 3.0 | undecidable | manual | Sn | -1.05 | 0 | |||
IV.GRIS.EHZ. | 2023-05-03T07:00:22.52 | 3.0 | undecidable | manual | Pg | 6.32 | 0 | |||
GU.GRAM.HHZ. | 2023-05-03T07:00:19.90 | 3.0 | negative | manual | Pg | 8.21 | 0 | |||
IV.CMPR.HNZ. | 2023-05-03T07:00:14.95 | 3.0 | undecidable | manual | Pg | 7.41 | 0 | |||
IV.LRP.EHZ. | 2023-05-03T07:00:06.63 | 3.0 | undecidable | manual | Sn | -5.4 | 0 | |||
IV.ATFO.HHZ. | 2023-05-03T06:59:57.98 | 3.0 | positive | manual | P | 67.377 | 3.86 | 0 | ||
IV.CSP1.EHZ. | 2023-05-03T06:59:51.70 | 0.3 | undecidable | manual | S | 25 | 25.6521 | 111 | 0.03 | 74 |
IV.MMO1.EHZ. | 2023-05-03T06:59:49.93 | 0.6 | undecidable | manual | S | 85 | 20.7681 | 115 | -0.17 | 48 |
IV.CESI.HHZ. | 2023-05-03T06:59:49.44 | 0.6 | undecidable | manual | S | 315 | 19.3695 | 117 | -0.22 | 48 |
IV.FDMO.HHZ. | 2023-05-03T06:59:49.15 | 0.6 | undecidable | manual | S | 4 | 17.1717 | 120 | 0.14 | 49 |
IV.RCAV.EHZ. | 2023-05-03T06:59:49.01 | 3.0 | positive | manual | Pg | 0.84 | 0 | |||
IV.CSP1.EHZ. | 2023-05-03T06:59:47.62 | 1.0 | negative | manual | P | 25 | 25.6521 | 111 | -0.03 | 25 |
IV.NRCA.HHZ. | 2023-05-03T06:59:46.14 | 0.6 | undecidable | manual | S | 148 | 6.2937 | 147 | -0.04 | 51 |
IV.CESI.HHZ. | 2023-05-03T06:59:46.49 | 0.1 | positive | manual | P | 315 | 19.3695 | 117 | 0.01 | 100 |
IV.FDMO.HHZ. | 2023-05-03T06:59:46.25 | 1.0 | positive | manual | P | 4 | 17.1717 | 120 | 0.14 | 24 |
IV.MMO1.EHZ. | 2023-05-03T06:59:46.68 | 0.6 | positive | manual | P | 85 | 20.7681 | 115 | -0.06 | 49 |
IV.POFI.HNZ. | 2023-05-03T06:59:46.35 | 3.0 | undecidable | manual | P | -3.4 | 0 | |||
IV.LPEL.HHZ. | 2023-05-03T06:59:45.07 | 3.0 | undecidable | manual | P | -5.28 | 0 | |||
IV.NRCA.HHZ. | 2023-05-03T06:59:44.58 | 0.1 | undecidable | manual | P | 148 | 6.2937 | 147 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.0001605 | 0.54 | AML | other | m | 2023-05-03T06:59:47.19 |
IV.NRCA.HHE. | ML:1.0 | 0.0001625 | 0.82 | AML | other | m | 2023-05-03T06:59:47.62 |
IV.CSP1.EHN. | ML:1.4 | 0.0001295 | 0.46 | AML | other | m | 2023-05-03T06:59:52.41 |
IV.CSP1.EHE. | ML:1.5 | 0.0001735 | 0.56 | AML | other | m | 2023-05-03T07:00:00.18 |