A magnitude ML 1.1 earthquake occured in region: 4 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7470, 12.7860 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 | 4 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 4 | 564 | 38782 |
Scheggino | PG | 5 | 461 | 39243 |
Vallo di Nera | PG | 7 | 364 | 39607 |
Campello sul Clitunno | PG | 8 | 2442 | 42049 |
Castel Ritaldi | PG | 13 | 3278 | 45327 |
Poggiodomo | PG | 13 | 117 | 45444 |
Cerreto di Spoleto | PG | 14 | 1075 | 46519 |
Ferentillo | TR | 14 | 1913 | 48432 |
Trevi | PG | 15 | 8469 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Monteleone di Spoleto | PG | 17 | 599 | 58776 |
Arrone | TR | 18 | 2763 | 61539 |
Polino | TR | 19 | 233 | 61772 |
Cascia | PG | 19 | 3217 | 64989 |
Giano dell'Umbria | PG | 20 | 3846 | 68835 |
Montefalco | PG | 20 | 5679 | 74514 |
Sellano | PG | 20 | 1079 | 75593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-04-03 11:30:34 |
42.747 | 12.7858 | 10 | 2024-04-03 11:36:16 |
Sala Sismica INGV-Roma | 126440801 |
Field | Value |
---|---|
Time (UTC) | 2024-04-03 11:30:34 ± 0.05 |
Latitude | 42.7470 ± 0.0045 |
Longitude | 12.7858 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126440801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 546 |
Semi-minor axis of confidence ellipse (meter) | 243 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36423 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 126440801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-03 11:36:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2024-04-03T11:30:56.84 | 3.0 | undecidable | manual | P | -0.89 | 0 | |||
IV.SNTG.HHZ. | 2024-04-03T11:30:51.12 | 3.0 | undecidable | manual | S | -0.66 | 0 | |||
IV.NRCA.HHZ. | 2024-04-03T11:30:44.65 | 0.3 | undecidable | manual | S | 70 | 28.4493 | 50 | 0.11 | 72 |
IV.CESI.HHZ. | 2024-04-03T11:30:44.93 | 0.3 | undecidable | manual | S | 19 | 30.2475 | 50 | -0.09 | 72 |
IV.CSP1.EHZ. | 2024-04-03T11:30:43.76 | 3.0 | negative | manual | P | 0.61 | 0 | |||
IV.LNSS.HHZ. | 2024-04-03T11:30:43.95 | 0.3 | undecidable | manual | S | 128 | 26.1516 | 50 | 0 | 74 |
IV.FDMO.HHZ. | 2024-04-03T11:30:42.32 | 0.3 | undecidable | manual | P | 37 | 40.4262 | 50 | 0.27 | 68 |
IV.RM33.EHZ. | 2024-04-03T11:30:42.75 | 3.0 | negative | manual | P | -0.4 | 0 | |||
IV.MOMA.HHZ. | 2024-04-03T11:30:41.59 | 0.3 | undecidable | manual | S | 290 | 18.6702 | 118 | -0.04 | 74 |
IV.NRCA.HHZ. | 2024-04-03T11:30:40.18 | 0.1 | undecidable | manual | P | 70 | 28.4493 | 50 | -0.02 | 98 |
IV.CESI.HHZ. | 2024-04-03T11:30:40.30 | 0.1 | undecidable | manual | P | 19 | 30.2475 | 50 | -0.18 | 94 |
IV.LNSS.HHZ. | 2024-04-03T11:30:39.81 | 0.3 | undecidable | manual | P | 128 | 26.1516 | 50 | -0.05 | 73 |
IV.GAVE.EHZ. | 2024-04-03T11:30:39.38 | 0.3 | undecidable | manual | S | 124 | 10.6782 | 133 | 0 | 76 |
IV.MOMA.HHZ. | 2024-04-03T11:30:38.63 | 0.1 | undecidable | manual | P | 290 | 18.6702 | 118 | 0.11 | 98 |
IV.GAVE.EHZ. | 2024-04-03T11:30:37.16 | 0.1 | undecidable | manual | P | 124 | 10.6782 | 133 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.4 | 0.000299 | 0.1 | AML | other | m | 2024-04-03T11:30:39.63 |
IV.GAVE.EHN. | ML:1.3 | 0.0002205 | 0.54 | AML | other | m | 2024-04-03T11:30:40.08 |
IV.MOMA.HHE. | ML:1.0 | 0.0000774 | 1.32 | AML | other | m | 2024-04-03T11:30:41.71 |
IV.MOMA.HHN. | ML:1.0 | 0.00007235 | 1.24 | AML | other | m | 2024-04-03T11:30:42.17 |
IV.LNSS.HHN. | ML:1.2 | 0.0001008 | 1.04 | AML | other | m | 2024-04-03T11:30:44.04 |
IV.LNSS.HHE. | ML:1.2 | 0.00009735 | 1.28 | AML | other | m | 2024-04-03T11:30:44.90 |
IV.NRCA.HHN. | ML:1.0 | 0.00005715 | 0.12 | AML | other | m | 2024-04-03T11:30:46.18 |
IV.NRCA.HHE. | ML:1.0 | 0.0000511 | 0.1 | AML | other | m | 2024-04-03T11:30:46.37 |
IV.SNTG.HHE. | ML:0.8 | 0.000017049999999999998 | 0.44 | AML | other | m | 2024-04-03T11:30:50.07 |
IV.SNTG.HHN. | ML:1.1 | 0.00002615 | 0.82 | AML | other | m | 2024-04-03T11:30:50.49 |