A magnitude ML 0.9 earthquake occured in region: 2 km SE Foligno (PG), on
and geographic coordinates (lat, lon) 42.9440, 12.7240 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 |
---|---|---|---|---|
Foligno | PG | 2 | 57155 | 57155 |
Spello | PG | 7 | 8645 | 65800 |
Trevi | PG | 8 | 8469 | 74269 |
Montefalco | PG | 8 | 5679 | 79948 |
Bevagna | PG | 9 | 5081 | 85029 |
Cannara | PG | 13 | 4305 | 89334 |
Valtopina | PG | 13 | 1398 | 90732 |
Castel Ritaldi | PG | 14 | 3278 | 94010 |
Gualdo Cattaneo | PG | 14 | 6155 | 100165 |
Campello sul Clitunno | PG | 14 | 2442 | 102607 |
Assisi | PG | 17 | 28299 | 130906 |
Giano dell'Umbria | PG | 17 | 3846 | 134752 |
Sellano | PG | 18 | 1079 | 135831 |
Nocera Umbra | PG | 20 | 5839 | 141670 |
Bastia Umbra | PG | 20 | 21874 | 163544 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-05-19 19:59:23 |
42.9437 | 12.7243 | 10 | 2023-05-19 20:06:18 |
Sala Sismica INGV-Roma | 117501741 |
Field | Value |
---|---|
Time (UTC) | 2023-05-19 19:59:23 ± 0.08 |
Latitude | 42.9437 ± 0.0054 |
Longitude | 12.7243 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117501741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 687 |
Semi-minor axis of confidence ellipse (meter) | 503 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 295 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47394 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117501741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-19 20:06:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-05-19T19:59:41.13 | 0.6 | undecidable | manual | S | 35 | 52.6029 | 50 | 0.48 | 43 |
IV.CSP1.EHZ. | 2023-05-19T19:59:38.40 | 0.3 | undecidable | manual | S | 67 | 42.3243 | 50 | 0.49 | 65 |
IV.MML1.EHZ. | 2023-05-19T19:59:33.68 | 0.6 | undecidable | manual | S | 47 | 27.5502 | 50 | -0.28 | 47 |
IV.EL6.EHZ. | 2023-05-19T19:59:33.48 | 1.0 | undecidable | manual | P | 35 | 52.6029 | 50 | -0.13 | 23 |
IV.CSP1.EHZ. | 2023-05-19T19:59:31.87 | 0.3 | undecidable | manual | P | 67 | 42.3243 | 50 | -0.16 | 70 |
IV.MOMA.HHZ. | 2023-05-19T19:59:31.93 | 0.3 | undecidable | manual | S | 219 | 19.9689 | 117 | 0.16 | 73 |
IV.NRCA.HHZ. | 2023-05-19T19:59:30.41 | 0.1 | undecidable | manual | P | 111 | 33.9438 | 50 | -0.33 | 92 |
IV.CESI.HHZ. | 2023-05-19T19:59:30.53 | 0.6 | undecidable | manual | S | 65 | 16.1727 | 123 | -0.09 | 50 |
IV.ASSB.HHZ. | 2023-05-19T19:59:29.37 | 0.3 | undecidable | manual | S | 334 | 12.1767 | 130 | -0.15 | 74 |
IV.MML1.EHZ. | 2023-05-19T19:59:29.65 | 0.1 | undecidable | manual | P | 47 | 27.5502 | 50 | -0.1 | 97 |
IV.ATCC.EHZ. | 2023-05-19T19:59:29.67 | 0.6 | undecidable | manual | P | 346 | 27.6501 | 50 | -0.09 | 49 |
IV.MOMA.HHZ. | 2023-05-19T19:59:28.52 | 0.3 | undecidable | manual | P | 219 | 19.9689 | 117 | 0.04 | 75 |
IV.CESI.HHZ. | 2023-05-19T19:59:27.94 | 0.1 | undecidable | manual | P | 65 | 16.1727 | 123 | 0.12 | 99 |
IV.ASSB.HHZ. | 2023-05-19T19:59:27.27 | 0.1 | undecidable | manual | P | 334 | 12.1767 | 130 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.0 | 0.000118 | 0.46 | AML | other | m | 2023-05-19T19:59:29.76 |
IV.ASSB.HHE. | ML:1.1 | 0.000131 | 0.96 | AML | other | m | 2023-05-19T19:59:29.58 |
IV.CESI.HHE. | ML:0.5 | 0.00003235000000000001 | 1.48 | AML | other | m | 2023-05-19T19:59:30.93 |
IV.CESI.HHN. | ML:0.8 | 0.000060899999999999996 | 0.28 | AML | other | m | 2023-05-19T19:59:31.45 |
IV.NRCA.HHN. | ML:0.9 | 0.00003535 | 0.82 | AML | other | m | 2023-05-19T19:59:36.78 |
IV.NRCA.HHE. | ML:0.9 | 0.00003375 | 1.84 | AML | other | m | 2023-05-19T19:59:37.07 |