A magnitude ML 0.6 earthquake occured in region: 10 km SE Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0020, 12.8530 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 | 10 | 1398 | 1398 |
Serravalle di Chienti | MC | 11 | 1070 | 2468 |
Monte Cavallo | MC | 12 | 145 | 2613 |
Foligno | PG | 13 | 57155 | 59768 |
Nocera Umbra | PG | 13 | 5839 | 65607 |
Sellano | PG | 14 | 1079 | 66686 |
Spello | PG | 15 | 8645 | 75331 |
Trevi | PG | 16 | 8469 | 83800 |
Pieve Torina | MC | 17 | 1458 | 85258 |
Sefro | MC | 18 | 422 | 85680 |
Muccia | MC | 18 | 915 | 86595 |
Fiordimonte | MC | 20 | 202 | 86797 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-04-25 22:24:45 |
43.0025 | 12.8527 | 10 | 2023-04-25 22:33:35 |
Sala Sismica INGV-Roma | 116752291 |
Field | Value |
---|---|
Time (UTC) | 2023-04-25 22:24:45 ± 0.05 |
Latitude | 43.0025 ± 0.0027 |
Longitude | 12.8527 ± 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 | 116752291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 323 |
Semi-minor axis of confidence ellipse (meter) | 234 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31117 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 116752291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-25 22:33:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HNN. | 2023-04-25T22:24:56.49 | 0.3 | undecidable | manual | S | 226 | 31.8459 | 50 | 0.08 | 73 |
IV.CSP1.EHZ. | 2023-04-25T22:24:56.32 | 0.3 | undecidable | manual | S | 71 | 30.2475 | 50 | 0.33 | 69 |
IV.ATCC.EHZ. | 2023-04-25T22:24:55.11 | 0.3 | undecidable | manual | S | 320 | 26.5512 | 50 | 0.09 | 73 |
IV.NRCA.HHZ. | 2023-04-25T22:24:55.17 | 0.3 | undecidable | manual | S | 131 | 28.3494 | 50 | -0.31 | 69 |
IV.SNTG.HHZ. | 2023-04-25T22:24:55.45 | 0.3 | undecidable | manual | S | 14 | 28.9488 | 50 | -0.18 | 71 |
IV.MOMA.HNN. | 2023-04-25T22:24:52.01 | 0.3 | undecidable | manual | P | 226 | 31.8459 | 50 | 0.33 | 69 |
IV.FDMO.HHZ. | 2023-04-25T22:24:52.72 | 0.3 | undecidable | manual | S | 79 | 19.3695 | 117 | -0.03 | 75 |
IV.SNTG.HHZ. | 2023-04-25T22:24:51.04 | 0.3 | negative | manual | P | 14 | 28.9488 | 50 | -0.18 | 71 |
IV.CSP1.EHZ. | 2023-04-25T22:24:51.70 | 1.0 | undecidable | manual | P | 71 | 30.2475 | 50 | 0.28 | 23 |
IV.MML1.EHZ. | 2023-04-25T22:24:51.56 | 0.1 | undecidable | manual | S | 38 | 15.6732 | 122 | -0.05 | 100 |
IV.ASSB.HHZ. | 2023-04-25T22:24:51.69 | 0.1 | undecidable | manual | S | 286 | 16.3725 | 121 | -0.13 | 98 |
IV.NRCA.HHZ. | 2023-04-25T22:24:51.00 | 0.6 | negative | manual | P | 131 | 28.3494 | 50 | -0.14 | 48 |
IV.GAVE.EHZ. | 2023-04-25T22:24:51.96 | 0.3 | undecidable | manual | P | 174 | 34.5432 | 50 | -0.14 | 71 |
IV.ATCC.EHZ. | 2023-04-25T22:24:50.82 | 0.3 | positive | manual | P | 320 | 26.5512 | 50 | -0.05 | 74 |
IV.ASSB.HHZ. | 2023-04-25T22:24:49.07 | 0.6 | undecidable | manual | P | 286 | 16.3725 | 121 | 0.05 | 50 |
IV.FDMO.HHZ. | 2023-04-25T22:24:49.64 | 0.6 | negative | manual | P | 79 | 19.3695 | 117 | 0.09 | 49 |
IV.MML1.EHZ. | 2023-04-25T22:24:49.06 | 0.3 | positive | manual | P | 38 | 15.6732 | 122 | 0.16 | 73 |
IV.CESI.HHZ. | 2023-04-25T22:24:48.94 | 0.3 | undecidable | manual | S | 86 | 4.1958 | 157 | 0.02 | 77 |
IV.CESI.HHZ. | 2023-04-25T22:24:47.51 | 1.0 | undecidable | manual | P | 86 | 4.1958 | 157 | 0.16 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.6 | 0.00006845 | 0.52 | AML | other | m | 2023-04-25T22:24:49.29 |
IV.CESI.HHE. | ML:0.6 | 0.0000672 | 0.3 | AML | other | m | 2023-04-25T22:24:49.01 |