A magnitude ML 1.3 earthquake occured in region: 4 km N Trevi (PG), on
and geographic coordinates (lat, lon) 42.9160, 12.7410 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Trevi | PG | 4 | 8469 | 8469 |
Foligno | PG | 5 | 57155 | 65624 |
Montefalco | PG | 8 | 5679 | 71303 |
Spello | PG | 10 | 8645 | 79948 |
Bevagna | PG | 11 | 5081 | 85029 |
Campello sul Clitunno | PG | 11 | 2442 | 87471 |
Castel Ritaldi | PG | 12 | 3278 | 90749 |
Gualdo Cattaneo | PG | 15 | 6155 | 96904 |
Sellano | PG | 16 | 1079 | 97983 |
Cannara | PG | 16 | 4305 | 102288 |
Giano dell'Umbria | PG | 16 | 3846 | 106134 |
Valtopina | PG | 16 | 1398 | 107532 |
Cerreto di Spoleto | PG | 18 | 1075 | 108607 |
Vallo di Nera | PG | 19 | 364 | 108971 |
Assisi | PG | 20 | 28299 | 137270 |
Spoleto | PG | 20 | 38218 | 175488 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-04-18 02:21:32 |
42.916 | 12.7407 | 10 | 2024-03-01 17:18:13 |
Bollettino Sismico Italiano INGV | 119768791 |
Reviewed Rev100 |
ML 1.3 | 2023-04-18 02:21:32 |
42.9178 | 12.7438 | 10 | 2023-04-18 02:27:56 |
Sala Sismica INGV-Roma | 116475531 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 02:21:32 ± 0.03 |
Latitude | 42.9160 ± 0.0018 |
Longitude | 12.7407 ± 0.0025 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 119768791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 180 |
Semi-minor axis of confidence ellipse (meter) | 14 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 42 |
Number of associated phases, regardless of their use for origin computation | 53 |
Number of defining phases | 53 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.14029 |
Epicentral distance of station farthest from the epicenter (degree) | 0.69967 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116475531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-18 02:27:56 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 119768791 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-01 17:53:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATVO.HHZ. | 2023-04-18T02:21:51.57 | 0.6 | undecidable | manual | S | 333 | 58.2972 | 50 | 0.47 | 42 |
IV.RM33.HNE. | 2023-04-18T02:21:51.79 | 0.6 | undecidable | manual | S | 139 | 59.3961 | 50 | 0.41 | 43 |
IV.ATVA.EHE. | 2023-04-18T02:21:50.26 | 0.6 | undecidable | manual | S | 318 | 54.6009 | 50 | 0.17 | 46 |
IV.MGAB.HHZ. | 2023-04-18T02:21:49.25 | 0.6 | undecidable | manual | S | 270 | 51.1155 | 50 | 0.09 | 47 |
IV.ATLO.EHE. | 2023-04-18T02:21:49.63 | 0.6 | undecidable | manual | S | 329 | 51.9036 | 50 | 0.26 | 45 |
IV.MMO1.EHZ. | 2023-04-18T02:21:48.38 | 0.6 | undecidable | manual | S | 92 | 47.619 | 50 | 0.13 | 46 |
IV.TSM1.DHE. | 2023-04-18T02:21:48.84 | 0.6 | undecidable | manual | S | 346 | 49.0176 | 50 | 0.23 | 45 |
IV.MURB.HHZ. | 2023-04-18T02:21:47.17 | 0.6 | undecidable | manual | S | 336 | 42.3243 | 50 | 0.36 | 45 |
IV.CSP1.EHE. | 2023-04-18T02:21:47.19 | 0.6 | undecidable | manual | S | 62 | 42.4242 | 50 | 0.35 | 45 |
IV.PF6.EHN. | 2023-04-18T02:21:47.48 | 0.6 | undecidable | manual | S | 56 | 44.2224 | 50 | 0.14 | 47 |
IV.FOSV.HNE. | 2023-04-18T02:21:46.73 | 0.6 | undecidable | manual | S | 2 | 42.0246 | 50 | -0.02 | 48 |
IV.SNTG.HHZ. | 2023-04-18T02:21:46.39 | 0.6 | undecidable | manual | S | 23 | 40.9257 | 50 | -0.06 | 48 |
IV.LNSS.HNZ. | 2023-04-18T02:21:46.66 | 0.6 | undecidable | manual | S | 145 | 42.4242 | 50 | -0.2 | 46 |
IV.CAFI.HNN. | 2023-04-18T02:21:45.99 | 1.0 | undecidable | manual | P | 306 | 77.6667 | 50 | -0.34 | 21 |
IV.CESX.HHZ. | 2023-04-18T02:21:45.15 | 0.6 | undecidable | manual | S | 200 | 36.3414 | 50 | -0.08 | 48 |
IV.ARRO.EHZ. | 2023-04-18T02:21:45.91 | 0.6 | undecidable | manual | S | 177 | 37.4292 | 50 | 0.4 | 45 |
IV.ATVO.HHZ. | 2023-04-18T02:21:43.34 | 1.0 | undecidable | manual | P | 333 | 58.2972 | 50 | -0.01 | 23 |
IV.NRCA.HHZ. | 2023-04-18T02:21:43.93 | 0.6 | undecidable | manual | S | 107 | 31.746 | 50 | -0.06 | 49 |
IV.RM33.HNE. | 2023-04-18T02:21:43.66 | 0.1 | undecidable | manual | P | 139 | 59.3961 | 50 | 0.14 | 91 |
IV.ATVA.EHE. | 2023-04-18T02:21:43.16 | 1.0 | undecidable | manual | P | 318 | 54.6009 | 50 | 0.39 | 22 |
IV.ATCC.EHZ. | 2023-04-18T02:21:43.65 | 0.6 | undecidable | manual | S | 345 | 30.9468 | 50 | -0.14 | 48 |
IV.FDMO.HHZ. | 2023-04-18T02:21:43.85 | 0.6 | undecidable | manual | S | 64 | 31.1466 | 50 | 0.01 | 49 |
IV.MML1.EHZ. | 2023-04-18T02:21:42.84 | 0.6 | undecidable | manual | S | 40 | 28.8489 | 50 | -0.38 | 46 |
IV.FEMA.HNZ. | 2023-04-18T02:21:42.19 | 0.6 | undecidable | manual | S | 78 | 25.6521 | 111 | -0.09 | 49 |
IV.GAVE.EHZ. | 2023-04-18T02:21:42.65 | 0.6 | undecidable | manual | S | 153 | 27.75 | 50 | -0.29 | 47 |
IV.MGAB.HHZ. | 2023-04-18T02:21:42.05 | 0.1 | undecidable | manual | P | 270 | 51.1155 | 50 | -0.18 | 91 |
IV.ATLO.EHE. | 2023-04-18T02:21:42.28 | 0.3 | undecidable | manual | P | 329 | 51.9036 | 50 | -0.07 | 70 |
IV.PF6.EHN. | 2023-04-18T02:21:41.09 | 0.1 | undecidable | manual | P | 56 | 44.2224 | 50 | -0.09 | 94 |
IT.MTCL.HGZ. | 2023-04-18T02:21:41.55 | 0.6 | undecidable | manual | S | 68 | 22.755 | 113 | 0.2 | 48 |
IV.MMO1.EHZ. | 2023-04-18T02:21:41.70 | 0.6 | positive | manual | P | 92 | 47.619 | 50 | -0.01 | 48 |
IV.TSM1.DHE. | 2023-04-18T02:21:41.77 | 0.1 | undecidable | manual | P | 346 | 49.0176 | 50 | -0.15 | 92 |
IV.ARRO.EHZ. | 2023-04-18T02:21:40.13 | 1.0 | undecidable | manual | P | 177 | 37.4292 | 50 | 0 | 24 |
IT.GNU.HGZ. | 2023-04-18T02:21:40.41 | 0.6 | undecidable | manual | S | 228 | 18.6702 | 118 | 0.34 | 47 |
IV.SNTG.HHZ. | 2023-04-18T02:21:40.60 | 0.3 | undecidable | manual | P | 23 | 40.9257 | 50 | -0.07 | 71 |
IV.LNSS.HNZ. | 2023-04-18T02:21:40.82 | 0.1 | undecidable | manual | P | 145 | 42.4242 | 50 | -0.08 | 95 |
IV.MURB.HHZ. | 2023-04-18T02:21:40.82 | 0.3 | undecidable | manual | P | 336 | 42.3243 | 50 | -0.06 | 71 |
IV.CSP1.EHE. | 2023-04-18T02:21:40.88 | 0.1 | undecidable | manual | P | 62 | 42.4242 | 50 | -0.02 | 96 |
IV.FOSV.HNE. | 2023-04-18T02:21:40.74 | 0.6 | undecidable | manual | P | 2 | 42.0246 | 50 | -0.1 | 47 |
IV.MOMA.HHZ. | 2023-04-18T02:21:40.07 | 0.6 | undecidable | manual | S | 228 | 18.6702 | 118 | 0 | 50 |
IV.FDMO.HHZ. | 2023-04-18T02:21:39.06 | 0.6 | positive | manual | P | 64 | 31.1466 | 50 | -0.1 | 48 |
IV.NRCA.HHZ. | 2023-04-18T02:21:39.11 | 0.1 | undecidable | manual | P | 107 | 31.746 | 50 | -0.14 | 95 |
IV.CESX.HHZ. | 2023-04-18T02:21:39.87 | 0.6 | negative | manual | P | 200 | 36.3414 | 50 | -0.09 | 48 |
IV.CESI.HNZ. | 2023-04-18T02:21:39.66 | 0.6 | undecidable | manual | S | 53 | 16.5723 | 121 | 0.22 | 48 |
IV.ATCC.EHZ. | 2023-04-18T02:21:38.93 | 0.6 | positive | manual | P | 345 | 30.9468 | 50 | -0.2 | 47 |
IV.MML1.EHZ. | 2023-04-18T02:21:38.62 | 0.3 | positive | manual | P | 40 | 28.8489 | 50 | -0.19 | 71 |
IV.ASSB.HHZ. | 2023-04-18T02:21:38.81 | 0.6 | undecidable | manual | S | 335 | 15.5733 | 122 | -0.33 | 47 |
IV.FEMA.HNZ. | 2023-04-18T02:21:38.34 | 0.1 | undecidable | manual | P | 78 | 25.6521 | 111 | 0.07 | 98 |
IV.GAVE.EHZ. | 2023-04-18T02:21:38.56 | 0.3 | undecidable | manual | P | 153 | 27.75 | 50 | -0.09 | 73 |
IT.MTCL.HGZ. | 2023-04-18T02:21:37.72 | 0.1 | undecidable | manual | P | 68 | 22.755 | 113 | -0.01 | 100 |
IT.GNU.HGZ. | 2023-04-18T02:21:37.10 | 1.0 | undecidable | manual | P | 228 | 18.6702 | 118 | 0.11 | 25 |
IV.ASSB.HHZ. | 2023-04-18T02:21:36.40 | 0.1 | undecidable | manual | P | 335 | 15.5733 | 122 | -0.05 | 100 |
IV.CESI.HNZ. | 2023-04-18T02:21:36.79 | 0.1 | undecidable | manual | P | 53 | 16.5723 | 121 | 0.16 | 98 |
IV.MOMA.HHZ. | 2023-04-18T02:21:36.88 | 0.6 | undecidable | manual | P | 228 | 18.6702 | 118 | -0.11 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.4 | 0.00026700000000000004 | 0.58 | AML | other | m | 2023-04-18T02:21:39.26 |
IV.ASSB.HHE. | ML:1.4 | 0.00021949999999999997 | 0.58 | AML | other | m | 2023-04-18T02:21:39.26 |
IV.MML1.EHN. | ML:1.0 | 0.00004445 | 0.46 | AML | other | m | 2023-04-18T02:21:42.93 |
IV.GAVE.EHN. | ML:1.3 | 0.00011485 | 0.94 | AML | other | m | 2023-04-18T02:21:43.09 |
IV.MML1.EHE. | ML:1.0 | 0.00005695 | 1.14 | AML | other | m | 2023-04-18T02:21:43.74 |
IV.GAVE.EHE. | ML:1.4 | 0.00014250000000000002 | 0.18 | AML | other | m | 2023-04-18T02:21:43.42 |
IV.NRCA.HHN. | ML:1.4 | 0.0001235 | 0.62 | AML | other | m | 2023-04-18T02:21:44.18 |
IV.NRCA.HHE. | ML:1.1 | 0.000053599999999999995 | 0.14 | AML | other | m | 2023-04-18T02:21:45.85 |
IV.CESX.HHN. | ML:1.3 | 0.0000713 | 0.32 | AML | other | m | 2023-04-18T02:21:46.32 |
IV.CESX.HHE. | ML:1.2 | 0.00006565 | 0.92 | AML | other | m | 2023-04-18T02:21:46.61 |