A magnitude ML 0.5 earthquake occured in region: 6 km SE Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0170, 12.7980 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 |
---|---|---|---|---|
Valtopina | PG | 6 | 1398 | 1398 |
Foligno | PG | 10 | 57155 | 58553 |
Spello | PG | 11 | 8645 | 67198 |
Nocera Umbra | PG | 11 | 5839 | 73037 |
Serravalle di Chienti | MC | 14 | 1070 | 74107 |
Trevi | PG | 16 | 8469 | 82576 |
Assisi | PG | 16 | 28299 | 110875 |
Monte Cavallo | MC | 17 | 145 | 111020 |
Sellano | PG | 18 | 1079 | 112099 |
Cannara | PG | 18 | 4305 | 116404 |
Bevagna | PG | 18 | 5081 | 121485 |
Montefalco | PG | 18 | 5679 | 127164 |
Sefro | MC | 19 | 422 | 127586 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-05-19 19:10:42 |
43.0168 | 12.7983 | 10 | 2023-05-19 19:34:15 |
Sala Sismica INGV-Roma | 117500351 |
Field | Value |
---|---|
Time (UTC) | 2023-05-19 19:10:42 ± 0.06 |
Latitude | 43.0168 ± 0.0036 |
Longitude | 12.7983 ± 0.0037 |
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 | 117500351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 195 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 202 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117500351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-19 19:34:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2023-05-19T19:11:02.22 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.EL6.EHZ. | 2023-05-19T19:10:56.39 | 0.6 | undecidable | manual | S | 35 | 42.4242 | 50 | 0.25 | 45 |
IV.NRCA.HHZ. | 2023-05-19T19:10:53.41 | 0.6 | undecidable | manual | S | 128 | 32.745 | 50 | -0.13 | 47 |
IV.EL6.EHZ. | 2023-05-19T19:10:50.08 | 0.3 | undecidable | manual | P | 35 | 42.4242 | 50 | -0.13 | 69 |
IV.ATCC.EHZ. | 2023-05-19T19:10:50.56 | 0.6 | undecidable | manual | S | 326 | 22.6551 | 114 | -0.16 | 48 |
IV.MML1.EHZ. | 2023-05-19T19:10:49.02 | 0.6 | undecidable | manual | S | 53 | 17.6712 | 120 | -0.15 | 48 |
IV.NRCA.HHZ. | 2023-05-19T19:10:48.65 | 0.6 | positive | manual | P | 128 | 32.745 | 50 | -0.06 | 48 |
IV.ATCC.EHZ. | 2023-05-19T19:10:47.25 | 1.0 | undecidable | manual | P | 326 | 22.6551 | 114 | 0.17 | 24 |
IV.ASSB.HHZ. | 2023-05-19T19:10:47.34 | 0.6 | undecidable | manual | S | 284 | 11.6772 | 131 | -0.12 | 49 |
IV.CESI.HHZ. | 2023-05-19T19:10:46.70 | 0.1 | undecidable | manual | S | 99 | 8.6802 | 139 | -0.03 | 100 |
IV.MML1.EHZ. | 2023-05-19T19:10:46.22 | 0.1 | undecidable | manual | P | 53 | 17.6712 | 120 | 0.03 | 99 |
IV.ASSB.HHZ. | 2023-05-19T19:10:45.31 | 0.1 | undecidable | manual | P | 284 | 11.6772 | 131 | 0.11 | 98 |
IV.CESI.HHZ. | 2023-05-19T19:10:44.94 | 0.1 | undecidable | manual | P | 99 | 8.6802 | 139 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.6 | 0.0000427 | 0.38 | AML | other | m | 2023-05-19T19:10:47.64 |
IV.ASSB.HHE. | ML:0.6 | 0.000042749999999999996 | 0.58 | AML | other | m | 2023-05-19T19:10:47.52 |
IV.CESI.HHN. | ML:0.3 | 0.0000243 | 0.66 | AML | other | m | 2023-05-19T19:10:47.26 |
IV.CESI.HHE. | ML:0.3 | 0.00002865 | 1.28 | AML | other | m | 2023-05-19T19:10:47.34 |
IV.NRCA.HHN. | ML:0.4 | 0.00001245 | 1.22 | AML | other | m | 2023-05-19T19:10:54.31 |
IV.NRCA.HHE. | ML:0.4 | 0.000012410000000000001 | 1.28 | AML | other | m | 2023-05-19T19:10:55.77 |
IV.EL6.EHN. | ML:1.2 | 0.0000505 | 1.58 | AML | other | m | 2023-05-19T19:11:02.01 |
IV.EL6.EHE. | ML:1.1 | 0.00003805 | 0.42 | AML | other | m | 2023-05-19T19:11:08.59 |