A magnitude ML 1.1 earthquake occured in region: 5 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8620, 12.9770 at 12 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 |
---|---|---|---|---|
Sellano | PG | 5 | 1079 | 1079 |
Preci | PG | 5 | 724 | 1803 |
Cerreto di Spoleto | PG | 7 | 1075 | 2878 |
Visso | MC | 12 | 1107 | 3985 |
Norcia | PG | 12 | 4957 | 8942 |
Vallo di Nera | PG | 14 | 364 | 9306 |
Monte Cavallo | MC | 15 | 145 | 9451 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9732 |
Ussita | MC | 16 | 444 | 10176 |
Cascia | PG | 16 | 3217 | 13393 |
Campello sul Clitunno | PG | 17 | 2442 | 15835 |
Poggiodomo | PG | 17 | 117 | 15952 |
Sant'Anatolia di Narco | PG | 18 | 564 | 16516 |
Trevi | PG | 19 | 8469 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-02-11 04:13:51 |
42.8622 | 12.9773 | 12 | 2024-02-11 04:25:10 |
Sala Sismica INGV-Roma | 125213931 |
Field | Value |
---|---|
Time (UTC) | 2024-02-11 04:13:51 ± 0.05 |
Latitude | 42.8622 ± 0.0027 |
Longitude | 12.9773 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125213931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 362 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29498 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 125213931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-11 04:25:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2024-02-11T04:14:02.31 | 0.6 | undecidable | manual | S | 308 | 32.745 | 93 | -0.17 | 48 |
IV.LNSS.HHN. | 2024-02-11T04:14:01.46 | 0.6 | undecidable | manual | S | 170 | 29.2485 | 93 | -0.08 | 49 |
IV.GAVE.EHE. | 2024-02-11T04:13:59.04 | 0.6 | undecidable | manual | S | 200 | 20.0688 | 97 | -0.06 | 50 |
IV.FDMO.HHZ. | 2024-02-11T04:13:59.33 | 0.3 | undecidable | manual | S | 25 | 21.2676 | 96 | -0.11 | 74 |
IV.CESI.HHZ. | 2024-02-11T04:13:58.17 | 0.3 | undecidable | manual | S | 340 | 16.872 | 102 | -0.1 | 75 |
IV.ASSB.HHZ. | 2024-02-11T04:13:57.76 | 0.6 | undecidable | manual | P | 308 | 32.745 | 93 | 0.02 | 50 |
IV.LNSS.HHN. | 2024-02-11T04:13:57.19 | 0.3 | undecidable | manual | P | 170 | 29.2485 | 93 | -0.01 | 75 |
IV.NRCA.HHZ. | 2024-02-11T04:13:56.77 | 0.3 | undecidable | manual | S | 106 | 11.5773 | 119 | -0.17 | 75 |
IV.FDMO.HHZ. | 2024-02-11T04:13:56.13 | 0.6 | undecidable | manual | P | 25 | 21.2676 | 96 | 0.14 | 49 |
IV.GAVE.EHE. | 2024-02-11T04:13:55.88 | 1.0 | undecidable | manual | P | 200 | 20.0688 | 97 | 0.09 | 25 |
IV.CESI.HHZ. | 2024-02-11T04:13:55.52 | 0.3 | undecidable | manual | P | 340 | 16.872 | 102 | 0.2 | 74 |
IV.NRCA.HHZ. | 2024-02-11T04:13:54.69 | 0.1 | positive | manual | P | 106 | 11.5773 | 119 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.0003735 | 1.86 | AML | other | m | 2024-02-11T04:13:57.02 |
IV.NRCA.HHE. | ML:1.2 | 0.000169 | 0.72 | AML | other | m | 2024-02-11T04:13:57.65 |
IV.CESI.HHE. | ML:0.8 | 0.000049612044999999995 | 0.1376 | AML | other | m | 2024-02-11T04:13:58.57 |
IV.CESI.HHN. | ML:1.0 | 0.000083272525 | 0.0992 | AML | other | m | 2024-02-11T04:13:58.51 |