A magnitude ML 1.2 earthquake occured in region: 3 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7380, 12.7740 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 | 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 | 13 | 3278 | 45327 |
Ferentillo | TR | 13 | 1913 | 47240 |
Poggiodomo | PG | 14 | 117 | 47357 |
Cerreto di Spoleto | PG | 15 | 1075 | 48432 |
Montefranco | TR | 16 | 1276 | 49708 |
Trevi | PG | 16 | 8469 | 58177 |
Arrone | TR | 17 | 2763 | 60940 |
Monteleone di Spoleto | PG | 17 | 599 | 61539 |
Polino | TR | 18 | 233 | 61772 |
Giano dell'Umbria | PG | 19 | 3846 | 65618 |
Acquasparta | TR | 19 | 4778 | 70396 |
Cascia | PG | 20 | 3217 | 73613 |
Montefalco | PG | 20 | 5679 | 79292 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-03-11 23:59:03 |
42.7385 | 12.7743 | 10 | 2024-03-12 00:07:12 |
Sala Sismica INGV-Roma | 125835331 |
Field | Value |
---|---|
Time (UTC) | 2024-03-11 23:59:03 ± 0.04 |
Latitude | 42.7385 ± 0.0045 |
Longitude | 12.7743 ± 0.0037 |
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 | 125835331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 461 |
Semi-minor axis of confidence ellipse (meter) | 204 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 199 |
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) | 102 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
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) | 0.31566 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 125835331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-12 00:07:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2024-03-11T23:59:15.33 | 0.6 | undecidable | manual | S | 344 | 35.0427 | 50 | 0.16 | 48 |
IV.NRCA.HHZ. | 2024-03-11T23:59:13.85 | 0.6 | undecidable | manual | S | 69 | 29.6481 | 50 | 0.12 | 49 |
IV.CESI.HHZ. | 2024-03-11T23:59:13.97 | 0.6 | undecidable | manual | S | 20 | 31.3464 | 50 | -0.23 | 47 |
IV.LNSS.HHZ. | 2024-03-11T23:59:12.83 | 0.1 | undecidable | manual | S | 125 | 26.3514 | 110 | -0.01 | 100 |
IV.SMA1.EHZ. | 2024-03-11T23:59:12.20 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.RM33.EHZ. | 2024-03-11T23:59:11.60 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.ASSB.HHZ. | 2024-03-11T23:59:10.15 | 0.3 | undecidable | manual | P | 344 | 35.0427 | 50 | 0.09 | 73 |
IV.MOMA.HHZ. | 2024-03-11T23:59:10.10 | 0.3 | undecidable | manual | S | 294 | 18.1707 | 118 | -0.12 | 74 |
IV.CESX.HHZ. | 2024-03-11T23:59:10.96 | 0.3 | undecidable | manual | S | 227 | 21.0678 | 115 | -0.15 | 74 |
IV.NRCA.HHZ. | 2024-03-11T23:59:09.10 | 0.3 | positive | manual | P | 69 | 29.6481 | 50 | -0.12 | 73 |
IV.CESI.HHZ. | 2024-03-11T23:59:09.36 | 0.6 | negative | manual | P | 20 | 31.3464 | 50 | -0.14 | 48 |
IV.GAVE.EHZ. | 2024-03-11T23:59:08.19 | 0.3 | undecidable | manual | S | 118 | 11.0778 | 131 | 0.01 | 77 |
IV.LNSS.HHZ. | 2024-03-11T23:59:08.68 | 0.6 | undecidable | manual | P | 125 | 26.3514 | 110 | -0.03 | 50 |
IV.CESX.HHZ. | 2024-03-11T23:59:07.95 | 0.6 | negative | manual | P | 227 | 21.0678 | 115 | 0.24 | 48 |
IV.MOMA.HHZ. | 2024-03-11T23:59:07.35 | 0.3 | undecidable | manual | P | 294 | 18.1707 | 118 | 0.15 | 74 |
IV.GAVE.EHZ. | 2024-03-11T23:59:06.10 | 0.6 | positive | manual | P | 118 | 11.0778 | 131 | 0.08 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.3 | 0.00026649999999999997 | 0.76 | AML | other | m | 2024-03-11T23:59:09.69 |
IV.GAVE.EHE. | ML:1.3 | 0.000264 | 0.94 | AML | other | m | 2024-03-11T23:59:09.73 |
IV.MOMA.HHN. | ML:1.0 | 0.0000804 | 1.02 | AML | other | m | 2024-03-11T23:59:11.47 |
IV.MOMA.HHE. | ML:1.0 | 0.00008505000000000001 | 1.08 | AML | other | m | 2024-03-11T23:59:11.14 |
IV.CESX.HHN. | ML:1.2 | 0.0001105 | 0.52 | AML | other | m | 2024-03-11T23:59:11.49 |
IV.CESX.HHE. | ML:1.1 | 0.0000937 | 0.94 | AML | other | m | 2024-03-11T23:59:12.48 |
IV.LNSS.HHE. | ML:1.4 | 0.00013900000000000002 | 0.18 | AML | other | m | 2024-03-11T23:59:12.96 |
IV.LNSS.HHN. | ML:1.3 | 0.00011549999999999999 | 0.72 | AML | other | m | 2024-03-11T23:59:12.61 |
IV.CESI.HHE. | ML:1.0 | 0.0000468 | 1.5 | AML | other | m | 2024-03-11T23:59:14.94 |
IV.CESI.HHN. | ML:1.1 | 0.00005985 | 1.16 | AML | other | m | 2024-03-11T23:59:14.84 |
IV.NRCA.HHE. | ML:1.3 | 0.00009104999999999999 | 0.16 | AML | other | m | 2024-03-11T23:59:15.38 |
IV.NRCA.HHN. | ML:1.2 | 0.00007049999999999999 | 0.1 | AML | other | m | 2024-03-11T23:59:16.09 |