A magnitude ML 1.2 earthquake occured in region: 4 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7550, 12.7840 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 | 4 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 5 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 7 | 364 | 39607 |
Campello sul Clitunno | PG | 7 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Cerreto di Spoleto | PG | 13 | 1075 | 46402 |
Poggiodomo | PG | 13 | 117 | 46519 |
Trevi | PG | 14 | 8469 | 54988 |
Ferentillo | TR | 15 | 1913 | 56901 |
Montefranco | TR | 18 | 1276 | 58177 |
Monteleone di Spoleto | PG | 18 | 599 | 58776 |
Montefalco | PG | 19 | 5679 | 64455 |
Arrone | TR | 19 | 2763 | 67218 |
Giano dell'Umbria | PG | 19 | 3846 | 71064 |
Sellano | PG | 19 | 1079 | 72143 |
Cascia | PG | 19 | 3217 | 75360 |
Polino | TR | 20 | 233 | 75593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-04-03 04:08:20 |
42.755 | 12.7837 | 9 | 2024-04-03 04:13:25 |
Sala Sismica INGV-Roma | 126429041 |
Field | Value |
---|---|
Time (UTC) | 2024-04-03 04:08:20 ± 0.06 |
Latitude | 42.7550 ± 0.0036 |
Longitude | 12.7837 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126429041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 177 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 15 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
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) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.10252 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45686 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 126429041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-03 04:13:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2024-04-03T04:08:36.94 | 0.6 | undecidable | manual | S | 107 | 47.0196 | 50 | 0.54 | 44 |
IV.RM33.EHZ. | 2024-04-03T04:08:35.63 | 0.6 | undecidable | manual | S | 128 | 44.5221 | 50 | -0.1 | 49 |
IV.FDMO.HHZ. | 2024-04-03T04:08:34.56 | 0.6 | undecidable | manual | S | 38 | 39.8268 | 50 | 0.09 | 50 |
IV.CESI.HHZ. | 2024-04-03T04:08:31.43 | 0.6 | undecidable | manual | S | 19 | 29.4483 | 106 | -0.06 | 51 |
IV.NRCA.HHZ. | 2024-04-03T04:08:31.20 | 0.6 | undecidable | manual | S | 72 | 28.2495 | 107 | 0.09 | 51 |
IV.LNSS.HHZ. | 2024-04-03T04:08:30.40 | 0.6 | undecidable | manual | S | 129 | 26.8509 | 108 | -0.25 | 49 |
IV.CSP1.EHZ. | 2024-04-03T04:08:30.29 | 1.0 | undecidable | manual | P | 42 | 50.7159 | 50 | -0.1 | 24 |
IV.RM33.EHZ. | 2024-04-03T04:08:29.33 | 1.0 | negative | manual | P | 128 | 44.5221 | 50 | -0.11 | 25 |
IV.SMA1.EHZ. | 2024-04-03T04:08:29.97 | 1.0 | negative | manual | P | 107 | 47.0196 | 50 | 0.14 | 24 |
IV.FDMO.HHZ. | 2024-04-03T04:08:28.37 | 1.0 | undecidable | manual | P | 38 | 39.8268 | 50 | -0.34 | 24 |
IV.MOMA.HHZ. | 2024-04-03T04:08:28.17 | 0.3 | undecidable | manual | S | 287 | 18.1707 | 115 | 0.33 | 74 |
IV.ASSB.HHZ. | 2024-04-03T04:08:27.53 | 0.6 | undecidable | manual | P | 342 | 33.4443 | 50 | -0.21 | 49 |
IV.NRCA.HHZ. | 2024-04-03T04:08:26.66 | 0.6 | undecidable | manual | P | 72 | 28.2495 | 107 | -0.11 | 51 |
IV.LNSS.HHZ. | 2024-04-03T04:08:26.31 | 0.3 | undecidable | manual | P | 129 | 26.8509 | 108 | -0.2 | 75 |
ZO.PDN12.EHZ. | 2024-04-03T04:08:26.41 | 0.6 | undecidable | manual | S | 56 | 13.0758 | 123 | 0.13 | 52 |
IV.CESI.HHZ. | 2024-04-03T04:08:26.79 | 0.3 | positive | manual | P | 19 | 29.4483 | 106 | -0.2 | 74 |
IV.CESX.HHZ. | 2024-04-03T04:08:25.80 | 0.6 | undecidable | manual | P | 225 | 22.8549 | 111 | 0.06 | 52 |
IV.ARRO.EHZ. | 2024-04-03T04:08:25.38 | 0.6 | undecidable | manual | P | 184 | 19.5693 | 114 | 0.25 | 50 |
IV.GAVE.EHZ. | 2024-04-03T04:08:25.71 | 0.6 | undecidable | manual | S | 128 | 11.3775 | 127 | -0.1 | 52 |
IV.MOMA.HHZ. | 2024-04-03T04:08:24.63 | 0.1 | undecidable | manual | P | 287 | 18.1707 | 115 | -0.26 | 100 |
ZO.PDN12.EHZ. | 2024-04-03T04:08:24.30 | 0.3 | undecidable | manual | P | 56 | 13.0758 | 123 | 0.31 | 75 |
IV.GAVE.EHZ. | 2024-04-03T04:08:23.77 | 0.6 | negative | manual | P | 128 | 11.3775 | 127 | 0.06 | 53 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.6 | 0.000453 | 0.12 | AML | other | m | 2024-04-03T04:08:26.26 |
IV.GAVE.EHN. | ML:1.4 | 0.00033350000000000003 | 0.52 | AML | other | m | 2024-04-03T04:08:26.65 |
IV.MOMA.HHE. | ML:1.2 | 0.00011999999999999999 | 0.66 | AML | other | m | 2024-04-03T04:08:28.63 |
IV.MOMA.HHN. | ML:1.0 | 0.0000868 | 0.28 | AML | other | m | 2024-04-03T04:08:28.53 |
IV.LNSS.HHN. | ML:1.4 | 0.000143 | 0.98 | AML | other | m | 2024-04-03T04:08:31.61 |
IV.LNSS.HHE. | ML:1.4 | 0.0001465 | 0.86 | AML | other | m | 2024-04-03T04:08:31.46 |
IV.NRCA.HHN. | ML:1.2 | 0.00007675000000000001 | 0.12 | AML | other | m | 2024-04-03T04:08:32.75 |
IV.NRCA.HHE. | ML:1.2 | 0.0000746 | 1.46 | AML | other | m | 2024-04-03T04:08:32.95 |
IV.FDMO.HHN. | ML:0.8 | 0.0000264 | 0.42 | AML | other | m | 2024-04-03T04:08:35.73 |
IV.FDMO.HHE. | ML:1.0 | 0.0000356 | 0.58 | AML | other | m | 2024-04-03T04:08:35.97 |
IV.RM33.EHE. | ML:1.1 | 0.000033799999999999995 | 1.22 | AML | other | m | 2024-04-03T04:08:36.79 |
IV.RM33.EHN. | ML:1.0 | 0.00003045 | 1.54 | AML | other | m | 2024-04-03T04:08:38.80 |