A magnitude ML 1.1 earthquake occured in region: 2 km NE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8330, 12.9410 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 | 2 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Vallo di Nera | PG | 9 | 364 | 2518 |
Preci | PG | 10 | 724 | 3242 |
Norcia | PG | 13 | 4957 | 8199 |
Poggiodomo | PG | 13 | 117 | 8316 |
Campello sul Clitunno | PG | 13 | 2442 | 10758 |
Sant'Anatolia di Narco | PG | 14 | 564 | 11322 |
Cascia | PG | 14 | 3217 | 14539 |
Scheggino | PG | 16 | 461 | 15000 |
Visso | MC | 16 | 1107 | 16107 |
Trevi | PG | 17 | 8469 | 24576 |
Monte Cavallo | MC | 19 | 145 | 24721 |
Castelsantangelo sul Nera | MC | 19 | 281 | 25002 |
Spoleto | PG | 20 | 38218 | 63220 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-09-20 02:52:13 |
42.8328 | 12.9413 | 10 | 2022-09-20 03:17:55 |
Sala Sismica INGV-Roma | 109913151 |
Field | Value |
---|---|
Time (UTC) | 2022-09-20 02:52:13 ± 0.07 |
Latitude | 42.8328 ± 0.0027 |
Longitude | 12.9413 ± 0.0061 |
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 | 109913151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 491 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 265 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.12680 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 109913151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-20 03:17:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-09-20T02:52:25.76 | 0.1 | undecidable | manual | S | 37 | 35.8419 | 50 | 0.07 | 95 |
IV.ASSB.HHZ. | 2022-09-20T02:52:24.66 | 0.1 | undecidable | manual | S | 315 | 32.6451 | 50 | -0.19 | 95 |
IV.MML1.EHZ. | 2022-09-20T02:52:24.65 | 0.1 | undecidable | manual | S | 5 | 31.2465 | 50 | 0.19 | 93 |
IV.LNSS.HHZ. | 2022-09-20T02:52:23.08 | 0.1 | undecidable | manual | S | 162 | 26.751 | 50 | -0.19 | 97 |
IV.MC2.EHZ. | 2022-09-20T02:52:22.43 | 0.1 | undecidable | manual | S | 67 | 21.9669 | 115 | 0.52 | 89 |
IV.FDMO.HHZ. | 2022-09-20T02:52:22.62 | 0.1 | undecidable | manual | S | 28 | 25.5522 | 50 | -0.31 | 94 |
IV.CESI.HHZ. | 2022-09-20T02:52:21.05 | 0.1 | undecidable | manual | S | 351 | 19.3695 | 118 | -0.05 | 97 |
IV.CSP1.EHZ. | 2022-09-20T02:52:20.39 | 1.0 | positive | manual | P | 37 | 35.8419 | 50 | -0.14 | 24 |
IV.GAVE.EHZ. | 2022-09-20T02:52:20.19 | 0.1 | undecidable | manual | S | 194 | 16.0728 | 123 | 0.07 | 100 |
IV.ASSB.HHZ. | 2022-09-20T02:52:20.66 | 0.6 | undecidable | manual | P | 315 | 32.6451 | 50 | 0.61 | 41 |
IV.MML1.EHZ. | 2022-09-20T02:52:19.73 | 0.6 | undecidable | manual | P | 5 | 31.2465 | 50 | -0.1 | 48 |
IV.NRCA.HHZ. | 2022-09-20T02:52:19.37 | 0.1 | undecidable | manual | S | 90 | 14.0748 | 126 | -0.18 | 95 |
IV.MC2.EHZ. | 2022-09-20T02:52:18.43 | 0.6 | undecidable | manual | P | 67 | 21.9669 | 115 | 0.08 | 49 |
IV.FDMO.HHZ. | 2022-09-20T02:52:18.76 | 0.3 | positive | manual | P | 28 | 25.5522 | 50 | -0.19 | 72 |
IV.LNSS.HHZ. | 2022-09-20T02:52:18.95 | 0.6 | negative | manual | P | 162 | 26.751 | 50 | -0.19 | 48 |
IV.CESI.HHZ. | 2022-09-20T02:52:17.89 | 0.1 | positive | manual | P | 351 | 19.3695 | 118 | 0.01 | 99 |
IV.NRCA.HHZ. | 2022-09-20T02:52:17.03 | 0.6 | undecidable | manual | P | 90 | 14.0748 | 126 | 0.04 | 50 |
IV.GAVE.EHZ. | 2022-09-20T02:52:17.49 | 0.1 | positive | manual | P | 194 | 16.0728 | 123 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.00011975 | 0.96 | AML | other | m | 2022-09-20T02:52:19.51 |
IV.NRCA.HHE. | ML:0.9 | 0.0000736 | 0.82 | AML | other | m | 2022-09-20T02:52:19.52 |
IV.GAVE.EHE. | ML:1.2 | 0.000141 | 0.26 | AML | other | m | 2022-09-20T02:52:20.37 |
IV.GAVE.EHN. | ML:1.2 | 0.0001595 | 0.18 | AML | other | m | 2022-09-20T02:52:20.68 |