A magnitude ML 1.2 earthquake occured in region: 2 km SE Spello (PG), on
and geographic coordinates (lat, lon) 42.9780, 12.6850 at 16 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 |
---|---|---|---|---|
Spello | PG | 2 | 8645 | 8645 |
Foligno | PG | 3 | 57155 | 65800 |
Bevagna | PG | 8 | 5081 | 70881 |
Cannara | PG | 9 | 4305 | 75186 |
Montefalco | PG | 10 | 5679 | 80865 |
Valtopina | PG | 11 | 1398 | 82263 |
Assisi | PG | 12 | 28299 | 110562 |
Trevi | PG | 12 | 8469 | 119031 |
Gualdo Cattaneo | PG | 13 | 6155 | 125186 |
Bastia Umbra | PG | 15 | 21874 | 147060 |
Bettona | PG | 17 | 4367 | 151427 |
Castel Ritaldi | PG | 17 | 3278 | 154705 |
Nocera Umbra | PG | 17 | 5839 | 160544 |
Giano dell'Umbria | PG | 18 | 3846 | 164390 |
Campello sul Clitunno | PG | 19 | 2442 | 166832 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-11-11 07:42:30 |
42.978 | 12.6852 | 16 | 2023-11-11 07:48:19 |
Sala Sismica INGV-Roma | 123026681 |
Field | Value |
---|---|
Time (UTC) | 2023-11-11 07:42:30 ± 0.14 |
Latitude | 42.9780 ± 0.0036 |
Longitude | 12.6852 ± 0.0086 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123026681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 475 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
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) | 137 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 123026681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-11 07:48:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CIMA.HNZ. | 2023-11-11T07:42:48.35 | 3.0 | negative | manual | P | 4.1 | 0 | |||
IV.ATFO.HHZ. | 2023-11-11T07:42:43.36 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.FDMO.HHZ. | 2023-11-11T07:42:42.25 | 1.0 | undecidable | manual | S | 79 | 33.2445 | 102 | 0.05 | 49 |
IV.MOMA.HHZ. | 2023-11-11T07:42:39.06 | 0.6 | undecidable | manual | S | 206 | 21.4674 | 113 | -0.13 | 99 |
IT.GNU.HGN. | 2023-11-11T07:42:39.09 | 0.6 | undecidable | manual | S | 206 | 21.4674 | 113 | -0.1 | 99 |
IV.ATCC.EHZ. | 2023-11-11T07:42:39.28 | 0.6 | undecidable | manual | S | 351 | 23.2545 | 111 | -0.36 | 94 |
IV.CESI.HHZ. | 2023-11-11T07:42:38.25 | 0.6 | undecidable | manual | S | 80 | 18.0708 | 119 | -0.12 | 99 |
IV.FDMO.HHZ. | 2023-11-11T07:42:37.40 | 0.6 | undecidable | manual | P | 79 | 33.2445 | 102 | 0.05 | 98 |
IV.ASSB.HHZ. | 2023-11-11T07:42:36.47 | 0.6 | undecidable | manual | S | 343 | 7.4814 | 149 | 0.15 | 100 |
IV.ATCC.EHZ. | 2023-11-11T07:42:36.20 | 1.0 | negative | manual | P | 351 | 23.2545 | 111 | 0.32 | 47 |
IV.MOMA.HHZ. | 2023-11-11T07:42:35.71 | 0.6 | positive | manual | P | 206 | 21.4674 | 113 | 0.09 | 99 |
IT.GNU.HGN. | 2023-11-11T07:42:35.59 | 1.0 | undecidable | manual | P | 206 | 21.4674 | 113 | -0.03 | 50 |
IV.CESI.HHZ. | 2023-11-11T07:42:35.27 | 0.6 | positive | manual | P | 80 | 18.0708 | 119 | 0.12 | 99 |
IV.ASSB.HHZ. | 2023-11-11T07:42:34.19 | 1.0 | undecidable | manual | P | 343 | 7.4814 | 149 | 0.23 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.2 | 0.00017099999999999998 | 0.94 | AML | other | m | 2023-11-11T07:42:36.59 |
IV.ASSB.HHE. | ML:1.2 | 0.0001805 | 0.86 | AML | other | m | 2023-11-11T07:42:37.59 |