A magnitude ML 1.1 earthquake occured in region: 6 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.9040, 12.8520 at 14 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 |
---|---|---|---|---|
Sellano | PG | 6 | 1079 | 1079 |
Trevi | PG | 9 | 8469 | 9548 |
Cerreto di Spoleto | PG | 11 | 1075 | 10623 |
Campello sul Clitunno | PG | 11 | 2442 | 13065 |
Foligno | PG | 13 | 57155 | 70220 |
Vallo di Nera | PG | 15 | 364 | 70584 |
Preci | PG | 16 | 724 | 71308 |
Monte Cavallo | MC | 16 | 145 | 71453 |
Montefalco | PG | 16 | 5679 | 77132 |
Castel Ritaldi | PG | 17 | 3278 | 80410 |
Spello | PG | 18 | 8645 | 89055 |
Valtopina | PG | 19 | 1398 | 90453 |
Sant'Anatolia di Narco | PG | 19 | 564 | 91017 |
Visso | MC | 20 | 1107 | 92124 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2023-04-07 22:00:00 |
42.9045 | 12.8523 | 14 | 2024-03-01 17:18:06 |
Bollettino Sismico Italiano INGV | 117143001 |
Field | Value |
---|---|
Time (UTC) | 2023-04-07 22:00:00 ± 0.05 |
Latitude | 42.9045 ± 0.0027 |
Longitude | 12.8523 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117143001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 299 |
Semi-minor axis of confidence ellipse (meter) | 78 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 315 |
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) | 70 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 23 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53420 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117143001 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-08 08:49:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2023-04-07T22:01:05.09 | 3.0 | undecidable | manual | Sn | -0.81 | 0 | |||
IV.CMPR.HHZ. | 2023-04-07T22:00:57.25 | 3.0 | positive | manual | Pg | 5.92 | 0 | |||
IV.RIBO.EHZ.01 | 2023-04-07T22:00:45.66 | 3.0 | undecidable | manual | S | 1.6 | 0 | |||
IV.MCRV.HHZ. | 2023-04-07T22:00:42.84 | 3.0 | undecidable | manual | Pn | -2.58 | 0 | |||
IV.TREM.HHZ. | 2023-04-07T22:00:40.22 | 3.0 | positive | manual | Pg | 2.96 | 0 | |||
IV.BARO.EHZ. | 2023-04-07T22:00:28.76 | 3.0 | undecidable | manual | S | -2.24 | 0 | |||
TV.SF11.HHZ. | 2023-04-07T22:00:28.48 | 3.0 | undecidable | manual | S | -1.86 | 0 | |||
IV.ARCI.HHZ. | 2023-04-07T22:00:22.37 | 3.0 | undecidable | manual | P | 2.2 | 0 | |||
IV.MALA2.EHZ. | 2023-04-07T22:00:21.43 | 3.0 | undecidable | manual | P | 1.17 | 0 | |||
IV.ATCC.EHZ. | 2023-04-07T22:00:12.67 | 0.3 | undecidable | manual | S | 331 | 35.5422 | 96 | 0.09 | 71 |
IV.MOMA.HHZ. | 2023-04-07T22:00:10.11 | 0.3 | undecidable | manual | S | 244 | 25.5522 | 101 | 0.18 | 71 |
IV.SSFR.HHZ. | 2023-04-07T22:00:10.90 | 0.1 | undecidable | manual | P | 355 | 59.2962 | 93 | -0.26 | 88 |
IV.MML1.EHZ. | 2023-04-07T22:00:09.96 | 0.3 | undecidable | manual | S | 23 | 25.1526 | 101 | 0.14 | 71 |
IV.NRCA.HHZ. | 2023-04-07T22:00:09.29 | 0.3 | undecidable | manual | S | 110 | 22.6551 | 104 | 0.1 | 73 |
IV.FDMO.HHZ. | 2023-04-07T22:00:09.51 | 0.3 | undecidable | manual | S | 52 | 24.0537 | 102 | -0.03 | 74 |
IV.GAVE.EHZ. | 2023-04-07T22:00:09.61 | 0.3 | undecidable | manual | S | 172 | 23.754 | 102 | 0.13 | 73 |
IV.ASSB.HHZ. | 2023-04-07T22:00:08.74 | 0.3 | undecidable | manual | S | 314 | 21.9669 | 104 | -0.25 | 71 |
IV.SNTG.HHZ. | 2023-04-07T22:00:08.23 | 1.0 | undecidable | manual | P | 10 | 39.5271 | 95 | 0.1 | 23 |
IV.ATCC.EHZ. | 2023-04-07T22:00:07.60 | 0.1 | undecidable | manual | P | 331 | 35.5422 | 96 | 0.09 | 95 |
IV.ARRO.EHZ. | 2023-04-07T22:00:07.37 | 0.1 | undecidable | manual | P | 191 | 36.741 | 96 | -0.33 | 90 |
IV.LNSS.HHZ. | 2023-04-07T22:00:07.82 | 0.6 | positive | manual | P | 155 | 36.8298 | 96 | 0.12 | 47 |
IT.MTCL.HGZ. | 2023-04-07T22:00:07.26 | 0.6 | undecidable | manual | S | 50 | 15.4734 | 116 | -0.13 | 49 |
IV.CSP1.EHZ. | 2023-04-07T22:00:07.61 | 0.1 | undecidable | manual | P | 54 | 35.3424 | 96 | 0.13 | 94 |
IV.MOMA.HHZ. | 2023-04-07T22:00:06.13 | 0.1 | undecidable | manual | P | 244 | 25.5522 | 101 | 0.15 | 96 |
IV.CESI.HHZ. | 2023-04-07T22:00:06.44 | 0.3 | undecidable | manual | S | 21 | 11.877 | 127 | -0.13 | 74 |
IV.FDMO.HHZ. | 2023-04-07T22:00:05.83 | 0.1 | undecidable | manual | P | 52 | 24.0537 | 102 | 0.07 | 97 |
IV.GAVE.EHZ. | 2023-04-07T22:00:05.79 | 0.3 | undecidable | manual | P | 172 | 23.754 | 102 | 0.07 | 74 |
IV.ASSB.HHZ. | 2023-04-07T22:00:05.42 | 0.3 | undecidable | manual | P | 314 | 21.9669 | 104 | -0.02 | 74 |
IV.MML1.EHZ. | 2023-04-07T22:00:05.92 | 0.3 | undecidable | manual | P | 23 | 25.1526 | 101 | 0 | 74 |
IV.NRCA.HHZ. | 2023-04-07T22:00:05.25 | 0.6 | undecidable | manual | P | 110 | 22.6551 | 104 | -0.31 | 46 |
IT.MTCL.HGZ. | 2023-04-07T22:00:04.51 | 0.1 | undecidable | manual | P | 50 | 15.4734 | 116 | -0.01 | 100 |
IV.CESI.HHZ. | 2023-04-07T22:00:04.17 | 0.1 | undecidable | manual | P | 21 | 11.877 | 127 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.6 | 0.000334 | 0.36 | AML | other | m | 2023-04-07T22:00:06.72 |
IV.CESI.HHE. | ML:1.4 | 0.00023500000000000002 | 0.18 | AML | other | m | 2023-04-07T22:00:06.73 |
IV.ASSB.HHN. | ML:1.0 | 0.0000658 | 0.46 | AML | other | m | 2023-04-07T22:00:09.00 |
IV.ASSB.HHE. | ML:1.0 | 0.000055599999999999996 | 0.54 | AML | other | m | 2023-04-07T22:00:09.32 |
IV.NRCA.HHN. | ML:1.0 | 0.000058450000000000005 | 0.68 | AML | other | m | 2023-04-07T22:00:09.39 |
IV.NRCA.HHE. | ML:0.9 | 0.00004685 | 0.1 | AML | other | m | 2023-04-07T22:00:09.90 |
IV.GAVE.EHE. | ML:1.0 | 0.00006395000000000001 | 0.46 | AML | other | m | 2023-04-07T22:00:10.23 |
IV.GAVE.EHN. | ML:1.0 | 0.00005328 | 1.58 | AML | other | m | 2023-04-07T22:00:12.80 |