A magnitude ML 0.8 earthquake occured in region: 2 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.8870, 13.0240 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 | 2 | 724 | 724 |
Visso | MC | 7 | 1107 | 1831 |
Sellano | PG | 8 | 1079 | 2910 |
Castelsantangelo sul Nera | MC | 11 | 281 | 3191 |
Ussita | MC | 11 | 444 | 3635 |
Cerreto di Spoleto | PG | 11 | 1075 | 4710 |
Norcia | PG | 12 | 4957 | 9667 |
Monte Cavallo | MC | 12 | 145 | 9812 |
Fiordimonte | MC | 18 | 202 | 10014 |
Pieve Torina | MC | 18 | 1458 | 11472 |
Vallo di Nera | PG | 18 | 364 | 11836 |
Cascia | PG | 19 | 3217 | 15053 |
Fiastra | MC | 20 | 559 | 15612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-05-01 12:27:29 |
42.8867 | 13.0237 | 11 | 2023-05-01 13:02:43 |
Sala Sismica INGV-Roma | 116937271 |
Field | Value |
---|---|
Time (UTC) | 2023-05-01 12:27:29 ± 0.11 |
Latitude | 42.8867 ± 0.0045 |
Longitude | 13.0237 ± 0.0086 |
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 | 116937271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 779 |
Semi-minor axis of confidence ellipse (meter) | 373 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 244 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 183 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45056 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116937271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-01 13:02:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-05-01T12:27:38.95 | 0.3 | undecidable | manual | S | 33 | 27.1506 | 50 | 0.08 | 73 |
7F.SIB2.EHE. | 2023-05-01T12:27:37.52 | 0.3 | undecidable | manual | S | 89 | 22.755 | 50 | -0.2 | 72 |
IV.CAMP.HHZ. | 2023-05-01T12:27:37.89 | 0.3 | undecidable | manual | P | 141 | 50.0166 | 50 | -0.38 | 66 |
IV.CSP1.EHZ. | 2023-05-01T12:27:35.14 | 0.3 | undecidable | manual | P | 33 | 27.1506 | 50 | 0.4 | 68 |
IV.CESI.HHZ. | 2023-05-01T12:27:35.66 | 0.3 | undecidable | manual | S | 324 | 16.2726 | 123 | -0.2 | 72 |
IV.FDMO.HHZ. | 2023-05-01T12:27:35.96 | 0.3 | undecidable | manual | S | 17 | 17.3715 | 122 | -0.23 | 72 |
IV.NRCA.HHZ. | 2023-05-01T12:27:34.00 | 0.3 | undecidable | manual | S | 129 | 9.4794 | 139 | -0.05 | 75 |
7F.SIB2.EHE. | 2023-05-01T12:27:34.11 | 0.1 | undecidable | manual | P | 89 | 22.755 | 50 | 0.03 | 99 |
IT.MTCL.HGE. | 2023-05-01T12:27:34.49 | 0.6 | undecidable | manual | S | 351 | 12.0768 | 132 | -0.21 | 49 |
IV.CESI.HHZ. | 2023-05-01T12:27:33.06 | 0.1 | undecidable | manual | P | 324 | 16.2726 | 123 | 0.05 | 99 |
IV.FDMO.HHZ. | 2023-05-01T12:27:33.11 | 0.1 | undecidable | manual | P | 17 | 17.3715 | 122 | -0.08 | 99 |
IV.FEMA.HNE. | 2023-05-01T12:27:33.95 | 0.3 | undecidable | manual | S | 14 | 8.6802 | 141 | 0.08 | 75 |
IT.MTCL.HGE. | 2023-05-01T12:27:32.39 | 0.1 | undecidable | manual | P | 351 | 12.0768 | 132 | 0.06 | 100 |
IV.FEMA.HNE. | 2023-05-01T12:27:32.05 | 0.1 | undecidable | manual | P | 14 | 8.6802 | 141 | 0.2 | 98 |
IV.NRCA.HHZ. | 2023-05-01T12:27:32.15 | 0.1 | undecidable | manual | P | 129 | 9.4794 | 139 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.0000686 | 0.12 | AML | other | m | 2023-05-01T12:27:34.09 |
IV.NRCA.HHE. | ML:0.6 | 0.000048799999999999994 | 0.08 | AML | other | m | 2023-05-01T12:27:34.80 |
IV.FDMO.HHN. | ML:0.7 | 0.000042250000000000004 | 0.26 | AML | other | m | 2023-05-01T12:27:36.17 |
IV.FDMO.HHE. | ML:0.6 | 0.0000347 | 0.12 | AML | other | m | 2023-05-01T12:27:36.24 |
IV.NRCA.HNE. | ML:0.8 | 0.00007798846500000001 | 0.704 | AML | other | m | 2023-05-01T12:27:31.60 |
IV.NRCA.HNN. | ML:1.0 | 0.00012377298500000001 | 0.3904 | AML | other | m | 2023-05-01T12:27:38.18 |
IV.CESI.HHE. | ML:0.2 | 0.000015824580000000003 | 0.1216 | AML | other | m | 2023-05-01T12:27:36.05 |
IV.CESI.HHN. | ML:0.6 | 0.000032993845 | 0.256 | AML | other | m | 2023-05-01T12:27:35.96 |
IV.CESI.HNE. | ML:0.9 | 0.00007294757 | 0.5824 | AML | other | m | 2023-05-01T12:27:42.33 |
IV.CESI.HNN. | ML:1.1 | 0.000113933355 | 0.608 | AML | other | m | 2023-05-01T12:27:35.47 |
IV.CSP1.EHE. | ML:1.0 | 0.000049235644999999996 | 1.2224 | AML | other | m | 2023-05-01T12:27:47.22 |
IV.CSP1.EHN. | ML:1.0 | 0.000057934455 | 1.536 | AML | other | m | 2023-05-01T12:27:50.23 |
IV.CAMP.HHE. | ML:0.9 | 0.0000177315 | 0.1024 | AML | other | m | 2023-05-01T12:27:52.51 |
IV.CAMP.HHN. | ML:1.0 | 0.000026321055 | 0.0576 | AML | other | m | 2023-05-01T12:27:45.84 |