A magnitude ML 1.0 earthquake occured in region: 3 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7390, 12.7710 at 9 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 | 5 | 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 | 16 | 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 |
Cascia | PG | 20 | 3217 | 79292 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-01 15:03:17 |
42.7387 | 12.7713 | 9 | 2024-04-01 15:08:55 |
Sala Sismica INGV-Roma | 126374271 |
Field | Value |
---|---|
Time (UTC) | 2024-04-01 15:03:17 ± 0.06 |
Latitude | 42.7387 ± 0.0045 |
Longitude | 12.7713 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126374271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 126374271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-01 15:08:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHE. | 2024-04-01T15:03:32.33 | 0.6 | undecidable | manual | S | 21 | 44.622 | 50 | 0.42 | 44 |
IV.FDMO.HHZ. | 2024-04-01T15:03:31.36 | 0.6 | undecidable | manual | S | 38 | 41.8248 | 50 | 0.2 | 47 |
IV.ASSB.HHZ. | 2024-04-01T15:03:29.34 | 0.6 | undecidable | manual | S | 345 | 34.9428 | 50 | 0.03 | 49 |
IV.CESI.HHZ. | 2024-04-01T15:03:28.26 | 0.6 | undecidable | manual | S | 20 | 31.4463 | 50 | -0.12 | 48 |
IV.NRCA.HHZ. | 2024-04-01T15:03:27.83 | 0.6 | undecidable | manual | S | 69 | 29.8479 | 50 | -0.12 | 48 |
IV.LNSS.HHN. | 2024-04-01T15:03:26.83 | 0.6 | undecidable | manual | S | 124 | 26.6511 | 109 | -0.12 | 49 |
IV.FDMO.HHZ. | 2024-04-01T15:03:25.57 | 0.3 | undecidable | manual | P | 38 | 41.8248 | 50 | 0.33 | 68 |
IV.MML1.EHE. | 2024-04-01T15:03:25.33 | 0.3 | undecidable | manual | P | 21 | 44.622 | 50 | -0.34 | 67 |
IV.MOMA.HHZ. | 2024-04-01T15:03:24.44 | 0.6 | undecidable | manual | S | 294 | 17.871 | 118 | 0.27 | 48 |
IV.CESX.HHZ. | 2024-04-01T15:03:24.57 | 0.6 | undecidable | manual | S | 226 | 20.868 | 114 | -0.52 | 45 |
IV.ARRO.EHN. | 2024-04-01T15:03:24.34 | 0.6 | undecidable | manual | S | 181 | 17.6712 | 118 | 0.24 | 48 |
IV.ASSB.HHZ. | 2024-04-01T15:03:24.09 | 0.3 | undecidable | manual | P | 345 | 34.9428 | 50 | -0.08 | 73 |
ZO.PDN12.EHN. | 2024-04-01T15:03:23.14 | 0.6 | undecidable | manual | S | 53 | 14.9739 | 122 | -0.13 | 50 |
IV.CESI.HHZ. | 2024-04-01T15:03:23.31 | 0.3 | undecidable | manual | P | 20 | 31.4463 | 50 | -0.33 | 69 |
IV.NRCA.HHZ. | 2024-04-01T15:03:23.40 | 0.3 | undecidable | manual | P | 69 | 29.8479 | 50 | 0.01 | 74 |
IV.LNSS.HHN. | 2024-04-01T15:03:22.77 | 0.1 | undecidable | manual | P | 124 | 26.6511 | 109 | -0.04 | 99 |
IV.GAVE.EHE. | 2024-04-01T15:03:22.16 | 0.6 | undecidable | manual | S | 117 | 11.2776 | 130 | -0.08 | 50 |
IV.MOMA.HHZ. | 2024-04-01T15:03:21.14 | 0.1 | undecidable | manual | P | 294 | 17.871 | 118 | -0.06 | 100 |
IV.CESX.HHZ. | 2024-04-01T15:03:21.70 | 0.3 | undecidable | manual | P | 226 | 20.868 | 114 | -0.04 | 75 |
IV.ARRO.EHN. | 2024-04-01T15:03:21.66 | 0.3 | undecidable | manual | P | 181 | 17.6712 | 118 | 0.49 | 68 |
ZO.PDN12.EHN. | 2024-04-01T15:03:20.85 | 0.3 | undecidable | manual | P | 53 | 14.9739 | 122 | 0.17 | 74 |
IV.GAVE.EHE. | 2024-04-01T15:03:19.99 | 0.3 | undecidable | manual | P | 117 | 11.2776 | 130 | -0.1 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHN. | ML:1.0 | 0.0000803 | 1.48 | AML | other | m | 2024-04-01T15:03:24.85 |
IV.MOMA.HHE. | ML:1.1 | 0.0000963 | 1.58 | AML | other | m | 2024-04-01T15:03:25.08 |