A magnitude ML 1.2 earthquake occured in region: 3 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7410, 12.7700 at 10 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 |
---|---|---|---|---|
Spoleto | PG | 3 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 6 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 8 | 364 | 39607 |
Campello sul Clitunno | PG | 9 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Ferentillo | TR | 13 | 1913 | 47240 |
Poggiodomo | PG | 14 | 117 | 47357 |
Cerreto di Spoleto | PG | 15 | 1075 | 48432 |
Trevi | PG | 15 | 8469 | 56901 |
Montefranco | TR | 16 | 1276 | 58177 |
Arrone | TR | 17 | 2763 | 60940 |
Monteleone di Spoleto | PG | 18 | 599 | 61539 |
Polino | TR | 18 | 233 | 61772 |
Giano dell'Umbria | PG | 19 | 3846 | 65618 |
Acquasparta | TR | 19 | 4778 | 70396 |
Montefalco | PG | 20 | 5679 | 76075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-04-03 14:12:12 |
42.741 | 12.7703 | 10 | 2024-04-03 14:38:04 |
Sala Sismica INGV-Roma | 126445641 |
Field | Value |
---|---|
Time (UTC) | 2024-04-03 14:12:12 ± 0.11 |
Latitude | 42.7410 ± 0.0072 |
Longitude | 12.7703 ± 0.0098 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126445641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 980 |
Semi-minor axis of confidence ellipse (meter) | 483 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 168 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40020 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 126445641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-03 14:38:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2024-04-03T14:12:27.69 | 0.6 | undecidable | manual | S | 22 | 44.4222 | 50 | 0.37 | 44 |
IV.CESI.HHZ. | 2024-04-03T14:12:23.64 | 0.1 | undecidable | manual | S | 20 | 31.2465 | 50 | -0.16 | 95 |
IV.NRCA.HHZ. | 2024-04-03T14:12:23.35 | 0.1 | undecidable | manual | S | 70 | 29.8479 | 50 | -0.06 | 97 |
IV.LNSS.HHZ. | 2024-04-03T14:12:22.57 | 0.1 | undecidable | manual | S | 125 | 26.8509 | 50 | -0.05 | 97 |
IV.MML1.EHZ. | 2024-04-03T14:12:21.48 | 0.1 | undecidable | manual | P | 22 | 44.4222 | 50 | 0.29 | 90 |
IV.MOMA.HNZ. | 2024-04-03T14:12:20.22 | 0.3 | undecidable | manual | S | 293 | 17.7711 | 120 | 0.29 | 71 |
IV.CAFI.HHZ. | 2024-04-03T14:12:19.85 | 3.0 | undecidable | manual | P | -0.07 | 0 | |||
IV.GAVE.EHZ. | 2024-04-03T14:12:18.10 | 0.1 | undecidable | manual | S | 118 | 11.4774 | 132 | -0.05 | 100 |
IV.NRCA.HHZ. | 2024-04-03T14:12:18.88 | 1.0 | negative | manual | P | 70 | 29.8479 | 50 | -0.06 | 24 |
IV.LNSS.HHZ. | 2024-04-03T14:12:18.61 | 0.1 | undecidable | manual | P | 125 | 26.8509 | 50 | 0.14 | 96 |
IV.CESI.HHZ. | 2024-04-03T14:12:18.95 | 0.1 | undecidable | manual | P | 20 | 31.2465 | 50 | -0.21 | 94 |
IV.ATFO.HHZ. | 2024-04-03T14:12:18.83 | 3.0 | undecidable | manual | P | 2.09 | 0 | |||
IV.GAVE.EHZ. | 2024-04-03T14:12:16.05 | 0.3 | negative | manual | P | 118 | 11.4774 | 132 | 0.16 | 73 |
IV.MOMA.HNZ. | 2024-04-03T14:12:16.38 | 0.3 | undecidable | manual | P | 293 | 17.7711 | 120 | -0.54 | 66 |
IV.ASSB.HHZ. | 2024-04-03T14:12:16.88 | 3.0 | undecidable | manual | S | 0.04 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.3 | 0.000237 | 0.14 | AML | other | m | 2024-04-03T14:12:18.74 |
IV.GAVE.EHN. | ML:1.2 | 0.0001835 | 0.38 | AML | other | m | 2024-04-03T14:12:19.02 |
IV.LNSS.HHN. | ML:1.2 | 0.00008 | 0.96 | AML | other | m | 2024-04-03T14:12:23.63 |
IV.LNSS.HHE. | ML:1.1 | 0.00007364999999999999 | 0.84 | AML | other | m | 2024-04-03T14:12:23.07 |