A magnitude ML 1.0 earthquake occured in region: 3 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8730, 13.0000 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 | 6 | 1079 | 1803 |
Cerreto di Spoleto | PG | 9 | 1075 | 2878 |
Visso | MC | 10 | 1107 | 3985 |
Norcia | PG | 12 | 4957 | 8942 |
Castelsantangelo sul Nera | MC | 13 | 281 | 9223 |
Monte Cavallo | MC | 14 | 145 | 9368 |
Ussita | MC | 14 | 444 | 9812 |
Vallo di Nera | PG | 16 | 364 | 10176 |
Cascia | PG | 17 | 3217 | 13393 |
Poggiodomo | PG | 19 | 117 | 13510 |
Campello sul Clitunno | PG | 19 | 2442 | 15952 |
Pieve Torina | MC | 20 | 1458 | 17410 |
Fiordimonte | MC | 20 | 202 | 17612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-12-31 00:59:07 |
42.873 | 13.0003 | 11 | 2023-12-31 01:06:49 |
Sala Sismica INGV-Roma | 124367791 |
Field | Value |
---|---|
Time (UTC) | 2023-12-31 00:59:07 ± 0.1 |
Latitude | 42.8730 ± 0.0054 |
Longitude | 13.0003 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124367791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 717 |
Semi-minor axis of confidence ellipse (meter) | 500 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 51 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40829 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 124367791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-31 01:06:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2023-12-31T00:59:30.90 | 3.0 | undecidable | manual | P | 0.93 | 0 | |||
IV.ATCC.EHZ. | 2023-12-31T00:59:22.25 | 0.6 | undecidable | manual | S | 320 | 45.3213 | 50 | 0.59 | 42 |
IV.SNTG.HHZ. | 2023-12-31T00:59:21.05 | 0.6 | undecidable | manual | S | 354 | 42.624 | 50 | 0.1 | 47 |
IV.MF5.EHZ. | 2023-12-31T00:59:20.99 | 0.6 | undecidable | manual | S | 71 | 39.4272 | 50 | 0.9 | 37 |
IV.GUMA.HHZ. | 2023-12-31T00:59:19.17 | 0.6 | undecidable | manual | S | 52 | 34.3434 | 50 | 0.43 | 45 |
IV.ASSB.HHZ. | 2023-12-31T00:59:18.76 | 0.6 | undecidable | manual | S | 304 | 33.5442 | 50 | 0.25 | 47 |
IV.LNSS.HHZ. | 2023-12-31T00:59:17.83 | 0.6 | undecidable | manual | S | 174 | 30.1476 | 50 | 0.22 | 47 |
IV.CSP1.EHZ. | 2023-12-31T00:59:17.50 | 0.6 | undecidable | manual | S | 34 | 29.4483 | 50 | 0.09 | 49 |
IV.MMO1.EHZ. | 2023-12-31T00:59:16.46 | 0.3 | undecidable | manual | S | 84 | 26.751 | 50 | -0.23 | 71 |
IV.MML1.EHZ. | 2023-12-31T00:59:16.64 | 0.6 | undecidable | manual | S | 355 | 26.751 | 50 | -0.07 | 49 |
IV.ATCC.EHZ. | 2023-12-31T00:59:15.62 | 0.6 | negative | manual | P | 320 | 45.3213 | 50 | 0.15 | 47 |
IV.MF5.EHZ. | 2023-12-31T00:59:15.05 | 1.0 | negative | manual | P | 71 | 39.4272 | 50 | 0.48 | 22 |
IV.SMA1.EHZ. | 2023-12-31T00:59:14.52 | 1.0 | positive | manual | P | 134 | 38.3283 | 50 | 0.12 | 24 |
IV.FDMO.HHZ. | 2023-12-31T00:59:14.43 | 0.6 | undecidable | manual | S | 21 | 19.4694 | 119 | -0.3 | 47 |
IV.GUMA.HHZ. | 2023-12-31T00:59:14.07 | 0.3 | undecidable | manual | P | 52 | 34.3434 | 50 | 0.28 | 70 |
IV.SNTG.HHZ. | 2023-12-31T00:59:14.97 | 0.1 | undecidable | manual | P | 354 | 42.624 | 50 | -0.09 | 95 |
IV.ASSB.HHZ. | 2023-12-31T00:59:13.62 | 0.1 | undecidable | manual | P | 304 | 33.5442 | 50 | -0.04 | 98 |
IV.CESI.HNN. | 2023-12-31T00:59:13.92 | 0.6 | undecidable | manual | S | 332 | 16.5723 | 123 | 0.05 | 50 |
IV.CSP1.EHZ. | 2023-12-31T00:59:12.91 | 1.0 | negative | manual | P | 34 | 29.4483 | 50 | -0.11 | 24 |
IV.MMO1.EHZ. | 2023-12-31T00:59:12.03 | 0.1 | undecidable | manual | P | 84 | 26.751 | 50 | -0.58 | 87 |
IV.LNSS.HHZ. | 2023-12-31T00:59:12.89 | 0.1 | undecidable | manual | P | 174 | 30.1476 | 50 | -0.25 | 94 |
IV.NRCA.HHE. | 2023-12-31T00:59:12.16 | 0.6 | undecidable | manual | S | 115 | 10.2786 | 136 | -0.01 | 51 |
IT.MTCL.HGE. | 2023-12-31T00:59:12.67 | 0.6 | undecidable | manual | S | 360 | 13.3755 | 129 | -0.31 | 48 |
IV.CESI.HNN. | 2023-12-31T00:59:11.05 | 0.1 | undecidable | manual | P | 332 | 16.5723 | 123 | 0.07 | 100 |
IV.FDMO.HHZ. | 2023-12-31T00:59:11.43 | 0.1 | undecidable | manual | P | 21 | 19.4694 | 119 | -0.05 | 100 |
IV.MML1.EHZ. | 2023-12-31T00:59:11.49 | 0.1 | undecidable | manual | P | 355 | 26.751 | 50 | -1.13 | 68 |
IV.NRCA.HHE. | 2023-12-31T00:59:10.21 | 0.1 | undecidable | manual | P | 115 | 10.2786 | 136 | 0.22 | 98 |
IT.MTCL.HGE. | 2023-12-31T00:59:10.64 | 0.1 | undecidable | manual | P | 360 | 13.3755 | 129 | 0.18 | 98 |
IV.FEMA.HNE. | 2023-12-31T00:59:10.28 | 0.1 | undecidable | manual | P | 22 | 10.6782 | 135 | 0.23 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:0.9 | 0.0000426 | 1.42 | AML | other | m | 2023-12-31T00:59:16.97 |
IV.MML1.EHE. | ML:1.0 | 0.0000619 | 0.7 | AML | other | m | 2023-12-31T00:59:17.00 |