A magnitude ML 0.4 earthquake occured in region: 6 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8820, 12.8600 at 13 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 | 6 | 1079 | 1079 |
Cerreto di Spoleto | PG | 8 | 1075 | 2154 |
Trevi | PG | 9 | 8469 | 10623 |
Campello sul Clitunno | PG | 10 | 2442 | 13065 |
Vallo di Nera | PG | 12 | 364 | 13429 |
Preci | PG | 15 | 724 | 14153 |
Foligno | PG | 15 | 57155 | 71308 |
Castel Ritaldi | PG | 17 | 3278 | 74586 |
Sant'Anatolia di Narco | PG | 17 | 564 | 75150 |
Montefalco | PG | 17 | 5679 | 80829 |
Monte Cavallo | MC | 17 | 145 | 80974 |
Scheggino | PG | 19 | 461 | 81435 |
Spoleto | PG | 19 | 38218 | 119653 |
Visso | MC | 20 | 1107 | 120760 |
Spello | PG | 20 | 8645 | 129405 |
Poggiodomo | PG | 20 | 117 | 129522 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2024-04-13 04:30:48 |
42.8815 | 12.8603 | 13 | 2024-04-13 04:44:19 |
Sala Sismica INGV-Roma | 126685581 |
Field | Value |
---|---|
Time (UTC) | 2024-04-13 04:30:48 ± 0.14 |
Latitude | 42.8815 ± 0.0090 |
Longitude | 12.8603 ± 0.0086 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126685581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 762 |
Semi-minor axis of confidence ellipse (meter) | 736 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 187 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 214 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126685581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-13 04:44:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2024-04-13T04:30:57.16 | 0.3 | undecidable | manual | S | 47 | 25.1526 | 98 | -0.16 | 75 |
IV.NRCA.HHZ. | 2024-04-13T04:30:56.20 | 0.1 | undecidable | manual | S | 104 | 21.3675 | 101 | -0.09 | 100 |
IV.ASSB.HHZ. | 2024-04-13T04:30:56.98 | 0.1 | undecidable | manual | S | 318 | 24.2535 | 98 | -0.08 | 98 |
IV.CESI.HHZ. | 2024-04-13T04:30:54.47 | 0.1 | undecidable | manual | S | 15 | 14.1747 | 115 | 0 | 98 |
IV.ASSB.HHZ. | 2024-04-13T04:30:53.18 | 0.3 | undecidable | manual | P | 318 | 24.2535 | 98 | -0.1 | 74 |
IV.SSFR.HHZ. | 2024-04-13T04:30:53.98 | 3.0 | negative | manual | P | 0 | 0 | |||
IV.FDMO.HHZ. | 2024-04-13T04:30:53.50 | 0.1 | undecidable | manual | P | 47 | 25.1526 | 98 | 0.08 | 96 |
IV.NRCA.HHZ. | 2024-04-13T04:30:53.05 | 0.3 | undecidable | manual | P | 104 | 21.3675 | 101 | 0.22 | 70 |
IV.CESI.HHZ. | 2024-04-13T04:30:51.98 | 0.1 | undecidable | manual | P | 15 | 14.1747 | 115 | 0.2 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00008024999999999999 | 0.24 | AML | other | m | 2024-04-13T04:30:54.72 |
IV.CESI.HHE. | ML:0.6 | 0.00003855 | 0.12 | AML | other | m | 2024-04-13T04:30:54.70 |
IV.NRCA.HHE. | ML:0.2 | 0.0000106299705 | 0.16 | AML | other | m | 2024-04-13T04:30:58.36 |
IV.NRCA.HHN. | ML:0.2 | 0.0000114531805 | 0.12 | AML | other | m | 2024-04-13T04:30:57.32 |
IV.ASSB.HHE. | ML:0.2 | 0.0000096791595 | 0.1 | AML | other | m | 2024-04-13T04:30:58.00 |
IV.ASSB.HHN. | ML:0.2 | 0.000010649836499999999 | 0.1 | AML | other | m | 2024-04-13T04:30:57.38 |