A magnitude ML 0.9 earthquake occured in region: 5 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8460, 12.8600 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 5 | 1075 | 1075 |
Campello sul Clitunno | PG | 7 | 2442 | 3517 |
Sellano | PG | 7 | 1079 | 4596 |
Vallo di Nera | PG | 8 | 364 | 4960 |
Trevi | PG | 10 | 8469 | 13429 |
Sant'Anatolia di Narco | PG | 13 | 564 | 13993 |
Scheggino | PG | 15 | 461 | 14454 |
Preci | PG | 15 | 724 | 15178 |
Castel Ritaldi | PG | 15 | 3278 | 18456 |
Spoleto | PG | 16 | 38218 | 56674 |
Poggiodomo | PG | 16 | 117 | 56791 |
Montefalco | PG | 18 | 5679 | 62470 |
Foligno | PG | 18 | 57155 | 119625 |
Cascia | PG | 19 | 3217 | 122842 |
Norcia | PG | 20 | 4957 | 127799 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-10-04 21:02:26 |
42.8455 | 12.8603 | 10 | 2022-10-04 21:11:13 |
Sala Sismica INGV-Roma | 110495791 |
Field | Value |
---|---|
Time (UTC) | 2022-10-04 21:02:26 ± 0.05 |
Latitude | 42.8455 ± 0.0027 |
Longitude | 12.8603 ± 0.0049 |
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 | 110495791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 341 |
Semi-minor axis of confidence ellipse (meter) | 174 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.15558 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35253 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 110495791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-04 21:11:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-10-04T21:02:39.53 | 0.1 | undecidable | manual | S | 46 | 39.1275 | 50 | -0.34 | 90 |
IV.CESX.HHE. | 2022-10-04T21:02:38.45 | 0.3 | undecidable | manual | S | 220 | 34.4433 | 50 | -0.18 | 70 |
IV.ARRO.EHZ. | 2022-10-04T21:02:37.68 | 0.1 | undecidable | manual | S | 195 | 30.5472 | 50 | 0.1 | 96 |
IV.MML1.EHZ. | 2022-10-04T21:02:37.88 | 0.1 | undecidable | manual | S | 17 | 31.0467 | 50 | 0.16 | 95 |
IV.MC2.EHZ. | 2022-10-04T21:02:37.46 | 0.1 | undecidable | manual | S | 75 | 27.6501 | 50 | 0.64 | 84 |
IV.LNSS.HHZ. | 2022-10-04T21:02:37.52 | 0.1 | undecidable | manual | S | 151 | 30.6471 | 50 | -0.09 | 96 |
IT.GNU.HGZ. | 2022-10-04T21:02:36.42 | 0.3 | undecidable | manual | S | 259 | 24.0537 | 50 | 0.57 | 65 |
IV.ASSB.HHZ. | 2022-10-04T21:02:36.57 | 0.1 | undecidable | manual | S | 323 | 27.3504 | 50 | -0.15 | 96 |
IV.FDMO.HHZ. | 2022-10-04T21:02:36.87 | 0.1 | undecidable | manual | S | 41 | 28.0497 | 50 | -0.06 | 97 |
IV.NRCA.HHZ. | 2022-10-04T21:02:34.65 | 0.1 | undecidable | manual | S | 94 | 20.6682 | 116 | -0.17 | 96 |
IV.CSP1.EHZ. | 2022-10-04T21:02:34.31 | 0.1 | undecidable | manual | P | 46 | 39.1275 | 50 | -0.03 | 96 |
IV.FEMA.HNZ. | 2022-10-04T21:02:34.64 | 0.3 | undecidable | manual | S | 50 | 20.0688 | 117 | 0.01 | 75 |
IT.MTCL.HGZ. | 2022-10-04T21:02:34.34 | 0.3 | undecidable | manual | S | 34 | 19.9689 | 117 | -0.25 | 71 |
IV.CESI.HHZ. | 2022-10-04T21:02:34.11 | 0.1 | undecidable | manual | S | 11 | 18.0708 | 120 | 0.1 | 98 |
IV.CESX.HHE. | 2022-10-04T21:02:33.50 | 0.3 | undecidable | manual | P | 220 | 34.4433 | 50 | -0.13 | 71 |
IV.ARRO.EHZ. | 2022-10-04T21:02:33.02 | 0.1 | undecidable | manual | P | 195 | 30.5472 | 50 | 0 | 98 |
IV.GAVE.EHZ. | 2022-10-04T21:02:33.77 | 0.1 | undecidable | manual | S | 171 | 17.2716 | 121 | 0.01 | 100 |
IV.MML1.EHZ. | 2022-10-04T21:02:33.07 | 0.1 | undecidable | manual | P | 17 | 31.0467 | 50 | -0.04 | 97 |
IV.FDMO.HHZ. | 2022-10-04T21:02:32.52 | 0.1 | undecidable | manual | P | 41 | 28.0497 | 50 | -0.12 | 96 |
IV.MC2.EHZ. | 2022-10-04T21:02:32.72 | 0.1 | undecidable | manual | P | 75 | 27.6501 | 50 | 0.13 | 96 |
IV.LNSS.HHZ. | 2022-10-04T21:02:32.83 | 0.1 | undecidable | manual | P | 151 | 30.6471 | 50 | -0.21 | 94 |
IV.ASSB.HHZ. | 2022-10-04T21:02:32.45 | 0.1 | positive | manual | P | 323 | 27.3504 | 50 | -0.07 | 97 |
IT.MTCL.HGZ. | 2022-10-04T21:02:31.28 | 0.3 | undecidable | manual | P | 34 | 19.9689 | 117 | -0.02 | 75 |
IV.CESI.HHZ. | 2022-10-04T21:02:31.15 | 0.1 | positive | manual | P | 11 | 18.0708 | 120 | 0.19 | 96 |
IV.NRCA.HHZ. | 2022-10-04T21:02:31.44 | 0.1 | undecidable | manual | P | 94 | 20.6682 | 116 | 0.01 | 99 |
IT.GNU.HGZ. | 2022-10-04T21:02:31.73 | 0.3 | undecidable | manual | P | 259 | 24.0537 | 50 | -0.3 | 70 |
IV.FEMA.HNZ. | 2022-10-04T21:02:31.51 | 0.3 | undecidable | manual | P | 50 | 20.0688 | 117 | 0.19 | 72 |
IV.GAVE.EHZ. | 2022-10-04T21:02:30.97 | 0.1 | undecidable | manual | P | 171 | 17.2716 | 121 | 0.15 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.2 | 0.0001426 | 1.84 | AML | other | m | 2022-10-04T21:02:34.96 |
IV.CESI.HHN. | ML:1.1 | 0.00009359999999999998 | 0.36 | AML | other | m | 2022-10-04T21:02:34.57 |
IV.GAVE.EHN. | ML:1.2 | 0.0001305 | 0.66 | AML | other | m | 2022-10-04T21:02:34.07 |
IV.CESI.HHE. | ML:0.8 | 0.000056149999999999996 | 0.26 | AML | other | m | 2022-10-04T21:02:34.49 |
IV.NRCA.HHE. | ML:0.7 | 0.0000363 | 0.82 | AML | other | m | 2022-10-04T21:02:35.19 |
IV.LNSS.HHE. | ML:0.9 | 0.000037699999999999995 | 1.08 | AML | other | m | 2022-10-04T21:02:37.99 |
IV.ASSB.HHE. | ML:0.7 | 0.000023399999999999996 | 0.64 | AML | other | m | 2022-10-04T21:02:37.23 |
IV.NRCA.HHN. | ML:0.6 | 0.00002495 | 1.28 | AML | other | m | 2022-10-04T21:02:38.17 |
IV.LNSS.HHN. | ML:1.0 | 0.0000439 | 0.46 | AML | other | m | 2022-10-04T21:02:38.29 |
IV.ASSB.HHN. | ML:0.6 | 0.000020549999999999998 | 1.1 | AML | other | m | 2022-10-04T21:02:38.12 |