A magnitude ML 1.0 earthquake occured in region: 3 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8800, 12.8990 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 | 3 | 1079 | 1079 |
Cerreto di Spoleto | PG | 7 | 1075 | 2154 |
Preci | PG | 11 | 724 | 2878 |
Campello sul Clitunno | PG | 12 | 2442 | 5320 |
Trevi | PG | 12 | 8469 | 13789 |
Vallo di Nera | PG | 13 | 364 | 14153 |
Monte Cavallo | MC | 15 | 145 | 14298 |
Visso | MC | 17 | 1107 | 15405 |
Sant'Anatolia di Narco | PG | 17 | 564 | 15969 |
Foligno | PG | 18 | 57155 | 73124 |
Norcia | PG | 19 | 4957 | 78081 |
Poggiodomo | PG | 19 | 117 | 78198 |
Scheggino | PG | 19 | 461 | 78659 |
Castel Ritaldi | PG | 20 | 3278 | 81937 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-04 08:38:33 |
42.8803 | 12.8992 | 12 | 2024-04-04 08:44:41 |
Sala Sismica INGV-Roma | 126466361 |
Field | Value |
---|---|
Time (UTC) | 2024-04-04 08:38:33 ± 0.06 |
Latitude | 42.8803 ± 0.0027 |
Longitude | 12.8992 ± 0.0025 |
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 | 126466361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 335 |
Semi-minor axis of confidence ellipse (meter) | 158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 209 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 207 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.12501 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126466361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-04 08:44:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-04-04T08:38:45.34 | 0.6 | undecidable | manual | S | 46 | 34.1436 | 92 | 0.12 | 95 |
IV.ASSB.HHZ. | 2024-04-04T08:38:43.08 | 0.6 | undecidable | manual | S | 313 | 26.5512 | 93 | -0.12 | 96 |
IV.FDMO.HHZ. | 2024-04-04T08:38:42.17 | 0.6 | undecidable | manual | S | 41 | 23.0547 | 93 | -0.11 | 97 |
IV.NRCA.HHZ. | 2024-04-04T08:38:40.91 | 0.6 | undecidable | manual | S | 106 | 18.2706 | 97 | -0.08 | 98 |
IV.CSP1.EHZ. | 2024-04-04T08:38:40.26 | 0.6 | negative | manual | P | 46 | 34.1436 | 92 | -0.07 | 96 |
IV.CESI.HHZ. | 2024-04-04T08:38:39.86 | 0.6 | undecidable | manual | S | 2 | 13.875 | 107 | 0.03 | 100 |
IV.ASSB.HHZ. | 2024-04-04T08:38:39.23 | 0.6 | undecidable | manual | P | 313 | 26.5512 | 93 | 0.07 | 97 |
IV.FDMO.HHZ. | 2024-04-04T08:38:38.60 | 0.6 | positive | manual | P | 41 | 23.0547 | 93 | -0.03 | 98 |
IV.CESI.HHZ. | 2024-04-04T08:38:37.36 | 0.6 | positive | manual | P | 2 | 13.875 | 107 | 0.14 | 98 |
IV.NRCA.HHZ. | 2024-04-04T08:38:37.94 | 0.6 | negative | manual | P | 106 | 18.2706 | 97 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.3 | 0.000187 | 0.22 | AML | other | m | 2024-04-04T08:38:39.92 |
IV.CESI.HHE. | ML:1.0 | 0.00010175 | 1.72 | AML | other | m | 2024-04-04T08:38:40.87 |
IV.NRCA.HHN. | ML:1.0 | 0.00008415 | 1.86 | AML | other | m | 2024-04-04T08:38:41.95 |
IV.NRCA.HHE. | ML:1.0 | 0.00007135 | 1.38 | AML | other | m | 2024-04-04T08:38:41.03 |
IV.FDMO.HHN. | ML:0.8 | 0.0000339 | 0.12 | AML | other | m | 2024-04-04T08:38:42.24 |
IV.FDMO.HHE. | ML:0.8 | 0.00003855 | 0.14 | AML | other | m | 2024-04-04T08:38:42.65 |