A magnitude ML 1.2 earthquake occured in region: 2 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7350, 12.7600 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 | 2 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 6 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 9 | 364 | 39607 |
Campello sul Clitunno | PG | 10 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Ferentillo | TR | 13 | 1913 | 47240 |
Poggiodomo | PG | 15 | 117 | 47357 |
Montefranco | TR | 15 | 1276 | 48633 |
Cerreto di Spoleto | PG | 16 | 1075 | 49708 |
Trevi | PG | 16 | 8469 | 58177 |
Arrone | TR | 17 | 2763 | 60940 |
Polino | TR | 18 | 233 | 61173 |
Acquasparta | TR | 18 | 4778 | 65951 |
Monteleone di Spoleto | PG | 18 | 599 | 66550 |
Giano dell'Umbria | PG | 19 | 3846 | 70396 |
Massa Martana | PG | 20 | 3770 | 74166 |
Montefalco | PG | 20 | 5679 | 79845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-03-01 20:59:52 |
42.7348 | 12.7598 | 10 | 2024-03-01 21:04:51 |
Sala Sismica INGV-Roma | 125645801 |
Field | Value |
---|---|
Time (UTC) | 2024-03-01 20:59:52 ± 0.11 |
Latitude | 42.7348 ± 0.0045 |
Longitude | 12.7598 ± 0.0086 |
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 | 125645801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 714 |
Semi-minor axis of confidence ellipse (meter) | 444 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
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 | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.10702 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48294 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 125645801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-01 21:04:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-03-01T21:00:09.71 | 0.6 | undecidable | manual | S | 42 | 53.6019 | 50 | 0.44 | 43 |
IV.MMO1.EHZ. | 2024-03-01T21:00:08.42 | 0.6 | undecidable | manual | S | 68 | 49.617 | 50 | 0.22 | 45 |
IV.FDMO.HHZ. | 2024-03-01T21:00:06.56 | 0.6 | undecidable | manual | S | 38 | 42.7239 | 50 | 0.19 | 46 |
IV.ASSB.HHZ. | 2024-03-01T21:00:04.49 | 0.6 | undecidable | manual | S | 346 | 35.1426 | 50 | 0.16 | 47 |
IV.CESI.HHZ. | 2024-03-01T21:00:03.43 | 0.6 | undecidable | manual | S | 21 | 32.1456 | 50 | -0.12 | 48 |
IV.NRCA.HHZ. | 2024-03-01T21:00:02.96 | 0.6 | undecidable | manual | S | 69 | 30.8469 | 50 | -0.23 | 47 |
IV.SMA1.EHZ. | 2024-03-01T21:00:01.61 | 0.6 | positive | manual | P | 104 | 48.3183 | 50 | 0.35 | 44 |
IV.LNSS.HHZ. | 2024-03-01T21:00:01.99 | 0.6 | undecidable | manual | S | 123 | 27.1506 | 50 | -0.21 | 47 |
IV.CSP1.EHZ. | 2024-03-01T21:00:01.90 | 1.0 | positive | manual | P | 42 | 53.6019 | 50 | -0.17 | 23 |
IV.MMO1.EHZ. | 2024-03-01T21:00:01.19 | 0.6 | negative | manual | P | 68 | 49.617 | 50 | -0.26 | 45 |
IV.FDMO.HHZ. | 2024-03-01T21:00:00.29 | 1.0 | positive | manual | P | 38 | 42.7239 | 50 | -0.11 | 23 |
IV.RM33.EHZ. | 2024-03-01T21:00:00.94 | 1.0 | negative | manual | P | 124 | 44.8218 | 50 | 0.23 | 23 |
IV.ASSB.HHZ. | 2024-03-01T20:59:59.13 | 0.3 | positive | manual | P | 346 | 35.1426 | 50 | -0.09 | 72 |
IV.LNSS.HHZ. | 2024-03-01T20:59:58.16 | 0.6 | negative | manual | P | 123 | 27.1506 | 50 | 0.17 | 48 |
IV.NRCA.HHZ. | 2024-03-01T20:59:58.23 | 0.3 | positive | manual | P | 69 | 30.8469 | 50 | -0.34 | 69 |
IV.CESI.HHZ. | 2024-03-01T20:59:58.48 | 1.0 | undecidable | manual | P | 21 | 32.1456 | 50 | -0.29 | 23 |
IV.ARRO.EHZ. | 2024-03-01T20:59:56.30 | 0.6 | negative | manual | P | 178 | 17.2716 | 120 | 0.08 | 49 |
IV.GAVE.HNZ. | 2024-03-01T20:59:55.40 | 0.1 | undecidable | manual | P | 113 | 11.877 | 130 | 0.06 | 100 |
ZO.PDN12.EHZ. | 2024-03-01T20:59:55.97 | 0.1 | undecidable | manual | P | 53 | 15.9729 | 122 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:0.9 | 0.0000682 | 0.68 | AML | other | m | 2024-03-01T21:00:00.25 |
IV.ARRO.EHE. | ML:1.0 | 0.00009504999999999999 | 1.3 | AML | other | m | 2024-03-01T21:00:00.27 |
IV.LNSS.HHN. | ML:1.5 | 0.00015350000000000002 | 0.32 | AML | other | m | 2024-03-01T21:00:02.61 |
IV.LNSS.HHE. | ML:1.5 | 0.000175 | 1.04 | AML | other | m | 2024-03-01T21:00:02.65 |
IV.CESI.HHN. | ML:1.2 | 0.00006845 | 0.42 | AML | other | m | 2024-03-01T21:00:03.40 |
IV.CESI.HHE. | ML:1.1 | 0.000060700000000000005 | 0.54 | AML | other | m | 2024-03-01T21:00:04.48 |
IV.NRCA.HHE. | ML:1.4 | 0.00010300000000000001 | 0.48 | AML | other | m | 2024-03-01T21:00:04.55 |
IV.ASSB.HHN. | ML:1.0 | 0.0000393 | 1.02 | AML | other | m | 2024-03-01T21:00:05.21 |
IV.NRCA.HHN. | ML:1.1 | 0.00006379999999999999 | 1.3 | AML | other | m | 2024-03-01T21:00:05.30 |
IV.ASSB.HHE. | ML:1.1 | 0.0000556 | 0.5 | AML | other | m | 2024-03-01T21:00:05.28 |