A magnitude ML 1.0 earthquake occured in region: 5 km E Campello sul Clitunno (PG), on
and geographic coordinates (lat, lon) 42.8370, 12.8350 at 11 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 |
---|---|---|---|---|
Campello sul Clitunno | PG | 5 | 2442 | 2442 |
Cerreto di Spoleto | PG | 7 | 1075 | 3517 |
Vallo di Nera | PG | 8 | 364 | 3881 |
Trevi | PG | 8 | 8469 | 12350 |
Sellano | PG | 10 | 1079 | 13429 |
Sant'Anatolia di Narco | PG | 11 | 564 | 13993 |
Castel Ritaldi | PG | 13 | 3278 | 17271 |
Scheggino | PG | 14 | 461 | 17732 |
Spoleto | PG | 14 | 38218 | 55950 |
Poggiodomo | PG | 16 | 117 | 56067 |
Montefalco | PG | 16 | 5679 | 61746 |
Foligno | PG | 17 | 57155 | 118901 |
Preci | PG | 17 | 724 | 119625 |
Cascia | PG | 20 | 3217 | 122842 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-07-20 00:54:56 |
42.8367 | 12.8352 | 11 | 2023-07-20 01:11:49 |
Sala Sismica INGV-Roma | 119411971 |
Field | Value |
---|---|
Time (UTC) | 2023-07-20 00:54:56 ± 0.03 |
Latitude | 42.8367 ± 0.0018 |
Longitude | 12.8352 ± 0.0025 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119411971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 180 |
Semi-minor axis of confidence ellipse (meter) | 120 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
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) | 137 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.15109 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37142 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119411971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-20 01:11:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2023-07-20T00:55:06.59 | 0.1 | undecidable | manual | S | 191 | 29.1486 | 50 | 0.02 | 98 |
IV.ASSB.HHZ. | 2023-07-20T00:55:06.04 | 0.1 | undecidable | manual | S | 328 | 26.9508 | 50 | 0.04 | 98 |
IV.CSP1.EHZ. | 2023-07-20T00:55:04.12 | 0.1 | undecidable | manual | P | 47 | 41.2254 | 50 | 0.02 | 96 |
IV.MMO1.EHZ. | 2023-07-20T00:55:04.10 | 0.1 | undecidable | manual | P | 80 | 40.626 | 50 | 0.1 | 95 |
IV.NRCA.HHZ. | 2023-07-20T00:55:04.82 | 0.1 | undecidable | manual | S | 91 | 22.755 | 50 | -0.04 | 99 |
IV.GAVE.EHZ. | 2023-07-20T00:55:03.17 | 0.1 | undecidable | manual | S | 163 | 16.7721 | 123 | -0.05 | 100 |
IV.ARRO.EHZ. | 2023-07-20T00:55:02.20 | 0.1 | undecidable | manual | P | 191 | 29.1486 | 50 | -0.03 | 98 |
IV.FDMO.HHZ. | 2023-07-20T00:55:02.36 | 0.1 | undecidable | manual | P | 43 | 30.1476 | 50 | -0.03 | 98 |
IV.NRCA.HHZ. | 2023-07-20T00:55:01.22 | 0.1 | undecidable | manual | P | 91 | 22.755 | 50 | -0.02 | 100 |
IV.ASSB.HHZ. | 2023-07-20T00:55:01.81 | 0.1 | undecidable | manual | P | 328 | 26.9508 | 50 | -0.09 | 97 |
IV.GAVE.EHZ. | 2023-07-20T00:55:00.37 | 0.1 | undecidable | manual | P | 163 | 16.7721 | 123 | 0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.1 | 0.0001055 | 1.02 | AML | other | m | 2023-07-20T00:55:03.85 |
IV.GAVE.EHN. | ML:1.0 | 0.00008774999999999999 | 0.22 | AML | other | m | 2023-07-20T00:55:03.85 |
IV.NRCA.HHE. | ML:1.0 | 0.00005785 | 0.52 | AML | other | m | 2023-07-20T00:55:05.39 |
IV.NRCA.HHN. | ML:1.3 | 0.000123 | 0.14 | AML | other | m | 2023-07-20T00:55:05.37 |
IV.ASSB.HHE. | ML:0.7 | 0.000024550000000000004 | 0.82 | AML | other | m | 2023-07-20T00:55:06.98 |
IV.ASSB.HHN. | ML:0.7 | 0.00002425 | 0.48 | AML | other | m | 2023-07-20T00:55:07.87 |