A magnitude ML 1.4 earthquake occured in region: 3 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8580, 13.0630 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 |
Norcia | PG | 8 | 4957 | 5681 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5962 |
Visso | MC | 9 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Sellano | PG | 12 | 1079 | 8592 |
Cerreto di Spoleto | PG | 13 | 1075 | 9667 |
Cascia | PG | 16 | 3217 | 12884 |
Monte Cavallo | MC | 16 | 145 | 13029 |
Vallo di Nera | PG | 19 | 364 | 13393 |
Poggiodomo | PG | 19 | 117 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-12-08 04:37:00 |
42.8577 | 13.0633 | 11 | 2023-12-08 04:47:17 |
Sala Sismica INGV-Roma | 123887241 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 04:37:00 ± 0.04 |
Latitude | 42.8577 ± 0.0027 |
Longitude | 13.0633 ± 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 | 123887241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 317 |
Semi-minor axis of confidence ellipse (meter) | 248 |
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) | 60 |
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) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46135 |
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 | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123887241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 04:47:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-12-08T04:37:17.00 | 0.6 | undecidable | manual | S | 120 | 51.2154 | 50 | 0.23 | 44 |
IV.MOMA.HHN. | 2023-12-08T04:37:14.45 | 0.6 | undecidable | manual | S | 262 | 40.5261 | 50 | 0.5 | 43 |
IV.ASSB.HHE. | 2023-12-08T04:37:13.30 | 0.6 | undecidable | manual | S | 302 | 38.7279 | 50 | -0.16 | 46 |
IV.SMA1.EHZ. | 2023-12-08T04:37:11.96 | 0.6 | undecidable | manual | S | 139 | 33.5442 | 50 | -0.11 | 47 |
IV.LNSS.HHZ. | 2023-12-08T04:37:10.38 | 0.6 | undecidable | manual | S | 184 | 28.3494 | 50 | -0.3 | 46 |
IV.CSP1.EHZ. | 2023-12-08T04:37:10.62 | 0.6 | undecidable | manual | S | 24 | 28.4493 | 50 | -0.08 | 48 |
IV.MML1.EHZ. | 2023-12-08T04:37:10.85 | 0.6 | undecidable | manual | S | 345 | 29.3484 | 50 | -0.1 | 47 |
IV.TERO.HHZ. | 2023-12-08T04:37:09.82 | 1.0 | undecidable | manual | P | 120 | 51.2154 | 50 | -0.12 | 23 |
IV.CESI.HHZ. | 2023-12-08T04:37:08.56 | 0.6 | undecidable | manual | S | 322 | 20.868 | 50 | -0.11 | 48 |
IV.GAVE.EHZ. | 2023-12-08T04:37:08.91 | 0.6 | undecidable | manual | S | 217 | 22.9548 | 50 | -0.33 | 46 |
IV.MOMA.HHN. | 2023-12-08T04:37:08.64 | 0.1 | undecidable | manual | P | 262 | 40.5261 | 50 | 0.33 | 88 |
IV.FDMO.HHZ. | 2023-12-08T04:37:08.26 | 0.6 | undecidable | manual | S | 6 | 19.9689 | 50 | -0.18 | 47 |
IV.ASSB.HHE. | 2023-12-08T04:37:08.04 | 0.1 | undecidable | manual | P | 302 | 38.7279 | 50 | 0.01 | 95 |
IV.SMA1.EHZ. | 2023-12-08T04:37:07.29 | 1.0 | positive | manual | P | 139 | 33.5442 | 50 | 0.06 | 24 |
IV.GUMA.HHZ. | 2023-12-08T04:37:07.45 | 1.0 | undecidable | manual | P | 44 | 31.6461 | 50 | 0.51 | 22 |
IV.CSP1.EHZ. | 2023-12-08T04:37:06.40 | 0.6 | undecidable | manual | P | 24 | 28.4493 | 50 | -0.03 | 48 |
IT.MTCL.HGE. | 2023-12-08T04:37:06.98 | 0.6 | undecidable | manual | S | 341 | 15.9729 | 124 | -0.32 | 46 |
IV.MML1.EHZ. | 2023-12-08T04:37:06.59 | 1.0 | positive | manual | P | 345 | 29.3484 | 50 | 0.01 | 24 |
IV.MC2.EHE. | 2023-12-08T04:37:06.26 | 0.6 | undecidable | manual | S | 60 | 11.7771 | 132 | 0.1 | 49 |
IV.LNSS.HHZ. | 2023-12-08T04:37:06.23 | 1.0 | negative | manual | P | 184 | 28.3494 | 50 | -0.19 | 23 |
IV.FEMA.HNE. | 2023-12-08T04:37:06.27 | 0.6 | undecidable | manual | S | 355 | 11.6772 | 133 | 0.15 | 48 |
IV.FDMO.HHZ. | 2023-12-08T04:37:05.17 | 0.1 | undecidable | manual | P | 6 | 19.9689 | 50 | 0.04 | 97 |
IV.CESI.HHZ. | 2023-12-08T04:37:05.25 | 0.1 | undecidable | manual | P | 322 | 20.868 | 50 | -0.01 | 98 |
IV.GAVE.EHZ. | 2023-12-08T04:37:05.58 | 0.1 | undecidable | manual | P | 217 | 22.9548 | 50 | -0.01 | 97 |
IT.MTCL.HGE. | 2023-12-08T04:37:04.42 | 0.3 | undecidable | manual | P | 341 | 15.9729 | 124 | -0.05 | 73 |
IV.NRCA.HHZ. | 2023-12-08T04:37:04.49 | 0.6 | undecidable | manual | S | 123 | 4.8951 | 156 | -0.23 | 48 |
IV.NRCA.HHZ. | 2023-12-08T04:37:03.02 | 0.1 | undecidable | manual | P | 123 | 4.8951 | 156 | 0.04 | 100 |
IV.FEMA.HNE. | 2023-12-08T04:37:03.73 | 0.3 | undecidable | manual | P | 355 | 11.6772 | 133 | -0.05 | 74 |
IV.MC2.EHE. | 2023-12-08T04:37:03.93 | 0.1 | undecidable | manual | P | 60 | 11.7771 | 132 | 0.12 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.0003395 | 0.08 | AML | other | m | 2023-12-08T04:37:04.60 |
IV.NRCA.HNE. | ML:1.3 | 0.00032499999999999993 | 0.06 | AML | other | m | 2023-12-08T04:37:04.57 |
IV.NRCA.HHN. | ML:1.5 | 0.000517 | 0.08 | AML | other | m | 2023-12-08T04:37:04.59 |
IV.NRCA.HNN. | ML:1.5 | 0.0004575 | 0.1 | AML | other | m | 2023-12-08T04:37:04.60 |