A magnitude ML 1.3 earthquake occured in region: 3 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8880, 13.0110 at 11 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 |
Sellano | PG | 7 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Cerreto di Spoleto | PG | 11 | 1075 | 3985 |
Castelsantangelo sul Nera | MC | 12 | 281 | 4266 |
Monte Cavallo | MC | 12 | 145 | 4411 |
Ussita | MC | 12 | 444 | 4855 |
Norcia | PG | 13 | 4957 | 9812 |
Vallo di Nera | PG | 18 | 364 | 10176 |
Fiordimonte | MC | 18 | 202 | 10378 |
Pieve Torina | MC | 18 | 1458 | 11836 |
Cascia | PG | 19 | 3217 | 15053 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-02-18 05:53:24 |
42.8883 | 13.0112 | 11 | 2023-02-18 06:00:56 |
Sala Sismica INGV-Roma | 114537191 |
Field | Value |
---|---|
Time (UTC) | 2023-02-18 05:53:24 ± 0.05 |
Latitude | 42.8883 ± 0.0018 |
Longitude | 13.0112 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114537191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 321 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
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) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44606 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 114537191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-18 06:00:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-02-18T05:53:40.98 | 0.3 | undecidable | manual | S | 8 | 49.5171 | 50 | 0.42 | 64 |
IV.RM33.EHZ. | 2023-02-18T05:53:39.63 | 0.1 | undecidable | manual | S | 158 | 45.2214 | 50 | 0.2 | 91 |
IV.SMA1.EHZ. | 2023-02-18T05:53:37.74 | 0.1 | undecidable | manual | S | 137 | 38.9277 | 50 | 0 | 95 |
IV.LNSS.HHZ. | 2023-02-18T05:53:35.66 | 0.1 | undecidable | manual | S | 176 | 31.746 | 50 | -0.17 | 93 |
IV.MMO1.EHZ. | 2023-02-18T05:53:34.01 | 0.1 | undecidable | manual | S | 87 | 25.6521 | 50 | -0.2 | 94 |
IV.CSP1.EHZ. | 2023-02-18T05:53:34.69 | 0.1 | undecidable | manual | S | 35 | 27.5502 | 50 | -0.01 | 97 |
IV.MML1.HNZ. | 2023-02-18T05:53:34.02 | 0.1 | undecidable | manual | S | 353 | 25.1526 | 50 | -0.06 | 97 |
IV.RM33.EHZ. | 2023-02-18T05:53:33.30 | 0.1 | undecidable | manual | P | 158 | 45.2214 | 50 | 0.06 | 93 |
IV.GAVE.EHZ. | 2023-02-18T05:53:33.84 | 0.1 | undecidable | manual | S | 204 | 23.754 | 50 | 0.15 | 95 |
IV.EL6.EHZ. | 2023-02-18T05:53:33.99 | 0.1 | undecidable | manual | P | 8 | 49.5171 | 50 | 0.09 | 92 |
IV.ATCC.EHZ. | 2023-02-18T05:53:33.32 | 0.6 | negative | manual | P | 318 | 44.622 | 50 | 0.17 | 46 |
7F.SIB1.EHZ. | 2023-02-18T05:53:32.85 | 0.1 | undecidable | manual | S | 88 | 21.0678 | 117 | -0.12 | 96 |
IV.LNSS.HHZ. | 2023-02-18T05:53:31.04 | 0.1 | undecidable | manual | P | 176 | 31.746 | 50 | -0.13 | 94 |
IV.CESI.HHZ. | 2023-02-18T05:53:31.10 | 0.1 | undecidable | manual | S | 326 | 15.5733 | 124 | -0.23 | 95 |
IV.SMA1.EHZ. | 2023-02-18T05:53:31.95 | 0.1 | undecidable | manual | P | 137 | 38.9277 | 50 | -0.32 | 89 |
IV.FDMO.HHZ. | 2023-02-18T05:53:31.81 | 0.1 | undecidable | manual | S | 21 | 17.5713 | 121 | -0.1 | 97 |
IV.MC2.EHZ. | 2023-02-18T05:53:31.41 | 0.1 | undecidable | manual | S | 80 | 14.6742 | 126 | 0.33 | 93 |
IV.MMO1.EHZ. | 2023-02-18T05:53:30.23 | 0.1 | undecidable | manual | P | 87 | 25.6521 | 50 | 0 | 98 |
IV.CSP1.EHZ. | 2023-02-18T05:53:30.60 | 0.1 | undecidable | manual | P | 35 | 27.5502 | 50 | 0.09 | 96 |
IV.GAVE.EHZ. | 2023-02-18T05:53:29.94 | 0.1 | undecidable | manual | P | 204 | 23.754 | 50 | 0.01 | 98 |
IV.FEMA.HNZ. | 2023-02-18T05:53:29.36 | 0.1 | undecidable | manual | S | 21 | 8.7801 | 140 | -0.21 | 96 |
IV.FDMO.HHZ. | 2023-02-18T05:53:29.06 | 0.1 | negative | manual | P | 21 | 17.5713 | 121 | 0.16 | 96 |
7F.SIB1.EHZ. | 2023-02-18T05:53:29.42 | 0.1 | undecidable | manual | P | 88 | 21.0678 | 117 | -0.1 | 97 |
IV.NRCA.HHZ. | 2023-02-18T05:53:29.82 | 0.3 | undecidable | manual | S | 126 | 10.3785 | 136 | -0.12 | 74 |
IV.MML1.HNZ. | 2023-02-18T05:53:29.84 | 0.1 | undecidable | manual | P | 353 | 25.1526 | 50 | -0.31 | 92 |
IV.MC2.EHZ. | 2023-02-18T05:53:28.66 | 0.1 | undecidable | manual | P | 80 | 14.6742 | 126 | 0.24 | 95 |
IV.CESI.HHZ. | 2023-02-18T05:53:28.79 | 0.1 | positive | manual | P | 326 | 15.5733 | 124 | 0.22 | 95 |
IV.FEMA.HNZ. | 2023-02-18T05:53:27.58 | 0.1 | undecidable | manual | P | 21 | 8.7801 | 140 | 0.03 | 100 |
IV.NRCA.HHZ. | 2023-02-18T05:53:27.89 | 0.1 | undecidable | manual | P | 126 | 10.3785 | 136 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.6 | 0.000528 | 1.54 | AML | other | m | 2023-02-18T05:53:29.94 |
IV.NRCA.HHN. | ML:1.7 | 0.0005520000000000001 | 0.12 | AML | other | m | 2023-02-18T05:53:30.10 |
IV.NRCA.HNE. | ML:1.7 | 0.0005845000000000001 | 0.12 | AML | other | m | 2023-02-18T05:53:30.25 |
IV.NRCA.HHE. | ML:1.7 | 0.0006185 | 0.12 | AML | other | m | 2023-02-18T05:53:30.19 |
IV.CESI.HHN. | ML:1.5 | 0.00028849999999999997 | 0.36 | AML | other | m | 2023-02-18T05:53:31.64 |
IV.CESI.HHE. | ML:1.3 | 0.000179 | 1.52 | AML | other | m | 2023-02-18T05:53:32.81 |
IV.FDMO.HHN. | ML:1.1 | 0.0000925 | 0.4 | AML | other | m | 2023-02-18T05:53:32.16 |
IV.FDMO.HHE. | ML:1.4 | 0.00022250000000000001 | 0.18 | AML | other | m | 2023-02-18T05:53:32.10 |
IV.MC2.EHN. | ML:1.5 | 0.000322 | 0.6 | AML | other | m | 2023-02-18T05:53:32.66 |
IV.MC2.EHE. | ML:1.6 | 0.00038 | 0.24 | AML | other | m | 2023-02-18T05:53:33.50 |
IV.MMO1.EHE. | ML:1.2 | 0.0000831 | 0.34 | AML | other | m | 2023-02-18T05:53:34.45 |
IV.MMO1.EHN. | ML:1.2 | 0.0000857 | 0.98 | AML | other | m | 2023-02-18T05:53:34.40 |
IV.CSP1.EHN. | ML:1.3 | 0.0001119 | 0.8 | AML | other | m | 2023-02-18T05:53:35.55 |
IV.LNSS.HHN. | ML:1.0 | 0.00003805 | 0.18 | AML | other | m | 2023-02-18T05:53:36.15 |
IV.LNSS.HHE. | ML:1.0 | 0.00004339999999999999 | 0.38 | AML | other | m | 2023-02-18T05:53:36.49 |
IV.CSP1.EHE. | ML:1.2 | 0.0000791 | 0.94 | AML | other | m | 2023-02-18T05:53:36.38 |
IV.SMA1.EHE. | ML:0.8 | 0.000022449999999999997 | 0.34 | AML | other | m | 2023-02-18T05:53:40.19 |
IV.SMA1.EHN. | ML:0.8 | 0.000023655000000000003 | 0.42 | AML | other | m | 2023-02-18T05:53:43.19 |