A magnitude ML 1.0 earthquake occured in region: 3 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7500, 12.7730 at 8 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 | 6 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 8 | 364 | 39607 |
Campello sul Clitunno | PG | 8 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Poggiodomo | PG | 14 | 117 | 45444 |
Cerreto di Spoleto | PG | 14 | 1075 | 46519 |
Ferentillo | TR | 14 | 1913 | 48432 |
Trevi | PG | 14 | 8469 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Monteleone di Spoleto | PG | 18 | 599 | 58776 |
Giano dell'Umbria | PG | 19 | 3846 | 62622 |
Arrone | TR | 19 | 2763 | 65385 |
Montefalco | PG | 19 | 5679 | 71064 |
Polino | TR | 19 | 233 | 71297 |
Acquasparta | TR | 20 | 4778 | 76075 |
Sellano | PG | 20 | 1079 | 77154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-03-18 17:52:02 |
42.7503 | 12.7732 | 8 | 2024-03-18 17:57:32 |
Sala Sismica INGV-Roma | 125971761 |
Field | Value |
---|---|
Time (UTC) | 2024-03-18 17:52:02 ± 0.05 |
Latitude | 42.7503 ± 0.0027 |
Longitude | 12.7732 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125971761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 301 |
Semi-minor axis of confidence ellipse (meter) | 262 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46495 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 125971761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-18 17:57:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2024-03-18T17:52:22.04 | 3.0 | undecidable | manual | S | -0.35 | 0 | |||
IV.CSP1.EHZ. | 2024-03-18T17:52:19.60 | 0.6 | undecidable | manual | S | 43 | 51.6039 | 50 | 0.08 | 48 |
IV.MMO1.EHZ. | 2024-03-18T17:52:18.49 | 3.0 | undecidable | manual | S | -0.54 | 0 | |||
IV.SMA1.EHZ. | 2024-03-18T17:52:18.84 | 0.3 | undecidable | manual | S | 106 | 47.7189 | 50 | 0.36 | 68 |
IV.MML1.EHZ. | 2024-03-18T17:52:17.09 | 0.3 | undecidable | manual | S | 22 | 43.4232 | 50 | -0.24 | 71 |
IV.FDMO.HHZ. | 2024-03-18T17:52:16.55 | 0.6 | undecidable | manual | S | 39 | 40.7259 | 50 | -0.07 | 49 |
IV.ASSB.HHZ. | 2024-03-18T17:52:14.79 | 0.3 | undecidable | manual | S | 344 | 33.744 | 104 | 0.09 | 74 |
IV.CESI.HHZ. | 2024-03-18T17:52:13.54 | 0.6 | undecidable | manual | S | 21 | 30.1476 | 105 | 0.03 | 50 |
IV.LNSS.HHZ. | 2024-03-18T17:52:12.36 | 0.6 | undecidable | manual | S | 127 | 27.2505 | 107 | -0.16 | 49 |
IV.CSP1.EHZ. | 2024-03-18T17:52:12.39 | 0.6 | negative | manual | P | 43 | 51.6039 | 50 | 0 | 49 |
IV.MML1.EHZ. | 2024-03-18T17:52:11.00 | 0.1 | undecidable | manual | P | 22 | 43.4232 | 50 | -0.12 | 97 |
IV.RM33.EHZ. | 2024-03-18T17:52:11.15 | 3.0 | negative | manual | P | 0.06 | 0 | |||
IV.SMA1.EHZ. | 2024-03-18T17:52:11.81 | 0.1 | undecidable | manual | P | 106 | 47.7189 | 50 | 0.02 | 98 |
IV.CESX.HHZ. | 2024-03-18T17:52:10.29 | 0.3 | undecidable | manual | S | 224 | 21.867 | 111 | -0.47 | 70 |
IV.FDMO.HHZ. | 2024-03-18T17:52:10.68 | 1.0 | positive | manual | P | 39 | 40.7259 | 50 | -0.03 | 25 |
IV.ASSB.HHZ. | 2024-03-18T17:52:09.51 | 0.1 | undecidable | manual | P | 344 | 33.744 | 104 | -0.09 | 99 |
IV.MOMA.HHZ. | 2024-03-18T17:52:09.47 | 0.6 | undecidable | manual | S | 290 | 17.5713 | 115 | 0.09 | 51 |
IV.LNSS.HHZ. | 2024-03-18T17:52:08.16 | 0.1 | undecidable | manual | P | 127 | 27.2505 | 107 | -0.19 | 98 |
IV.CESI.HHZ. | 2024-03-18T17:52:08.85 | 0.1 | undecidable | manual | P | 21 | 30.1476 | 105 | -0.07 | 100 |
IV.GAVE.EHZ. | 2024-03-18T17:52:07.68 | 0.6 | undecidable | manual | S | 123 | 11.7771 | 125 | 0.05 | 52 |
IV.CESX.HHZ. | 2024-03-18T17:52:07.52 | 0.1 | undecidable | manual | P | 224 | 21.867 | 111 | 0.19 | 99 |
IV.MOMA.HHZ. | 2024-03-18T17:52:06.79 | 0.1 | undecidable | manual | P | 290 | 17.5713 | 115 | 0.25 | 98 |
IV.ARRO.EHZ. | 2024-03-18T17:52:06.98 | 0.6 | negative | manual | P | 182 | 18.9699 | 113 | 0.19 | 50 |
IV.GAVE.EHZ. | 2024-03-18T17:52:05.69 | 0.6 | positive | manual | P | 123 | 11.7771 | 125 | 0.17 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.3 | 0.00025550000000000003 | 1.52 | AML | other | m | 2024-03-18T17:52:09.13 |
IV.GAVE.EHE. | ML:1.4 | 0.00029200000000000005 | 0.2 | AML | other | m | 2024-03-18T17:52:10.28 |
IV.ARRO.EHE. | ML:0.9 | 0.00006905 | 0.28 | AML | other | m | 2024-03-18T17:52:11.72 |
IV.ARRO.EHN. | ML:0.9 | 0.0000649 | 1.32 | AML | other | m | 2024-03-18T17:52:12.30 |
IV.LNSS.HHN. | ML:1.3 | 0.0001059 | 0.78 | AML | other | m | 2024-03-18T17:52:13.42 |
IV.CESI.HHN. | ML:1.0 | 0.0000543 | 0.52 | AML | other | m | 2024-03-18T17:52:14.64 |
IV.ASSB.HHN. | ML:1.0 | 0.00004605 | 0.28 | AML | other | m | 2024-03-18T17:52:15.08 |
IV.ASSB.HHE. | ML:1.0 | 0.00004295 | 0.36 | AML | other | m | 2024-03-18T17:52:15.22 |
IV.LNSS.HHE. | ML:1.2 | 0.00008649999999999999 | 0.52 | AML | other | m | 2024-03-18T17:52:16.17 |
IV.CESI.HHE. | ML:0.9 | 0.00003845 | 0.54 | AML | other | m | 2024-03-18T17:52:16.34 |
IV.FDMO.HHE. | ML:1.0 | 0.00003715 | 0.16 | AML | other | m | 2024-03-18T17:52:17.20 |
IV.FDMO.HHN. | ML:0.9 | 0.000028450000000000004 | 1.18 | AML | other | m | 2024-03-18T17:52:17.28 |
IV.MML1.EHE. | ML:0.9 | 0.0000249 | 0.34 | AML | other | m | 2024-03-18T17:52:18.43 |
IV.MML1.EHN. | ML:0.8 | 0.0000224 | 0.62 | AML | other | m | 2024-03-18T17:52:19.35 |
IV.SMA1.EHN. | ML:1.1 | 0.0000356 | 0.88 | AML | other | m | 2024-03-18T17:52:21.37 |
IV.MMO1.EHN. | ML:1.0 | 0.000024335 | 1.1 | AML | other | m | 2024-03-18T17:52:21.05 |
IV.SMA1.EHE. | ML:1.2 | 0.00004015000000000001 | 1.22 | AML | other | m | 2024-03-18T17:52:21.79 |
IV.MMO1.EHE. | ML:0.9 | 0.00002098 | 0.64 | AML | other | m | 2024-03-18T17:52:28.17 |