A magnitude ML 0.2 earthquake occured in region: 1 km S Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4870, 12.7720 at 14 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Serra Sant'Abbondio | PU | 1 | 1027 | 1027 |
Frontone | PU | 4 | 1300 | 2327 |
Sassoferrato | AN | 9 | 7285 | 9612 |
Pergola | PU | 10 | 6333 | 15945 |
Cantiano | PU | 12 | 2245 | 18190 |
Cagli | PU | 12 | 8731 | 26921 |
Scheggia e Pascelupo | PG | 12 | 1393 | 28314 |
Arcevia | AN | 14 | 4612 | 32926 |
Genga | AN | 15 | 1797 | 34723 |
Costacciaro | PG | 15 | 1216 | 35939 |
Acqualagna | PU | 17 | 4393 | 40332 |
Sigillo | PG | 17 | 2404 | 42736 |
San Lorenzo in Campo | PU | 19 | 3414 | 46150 |
Fratte Rosa | PU | 19 | 966 | 47116 |
Fabriano | AN | 20 | 31480 | 78596 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.2 | 2023-04-18 21:11:40 |
43.487 | 12.7717 | 14 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 125172731 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 21:11:40 ± 0.05 |
Latitude | 43.4870 ± 0.0018 |
Longitude | 12.7717 ± 0.0037 |
Depth (km) | 14 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 125172731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 223 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 218 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.05 |
Epicentral distance of station closest to the epicenter (degree) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18526 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 125172731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-09 17:23:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2023-04-18T21:11:48.28 | 0.6 | undecidable | manual | S | 286 | 19.7691 | 111 | -0.06 | 48 |
IV.NARO.HHZ. | 2023-04-18T21:11:48.60 | 0.6 | undecidable | manual | S | 312 | 20.5683 | 109 | 0.06 | 48 |
IV.ATSC.EHE. | 2023-04-18T21:11:46.13 | 0.6 | undecidable | manual | S | 225 | 9.7791 | 137 | 0.03 | 49 |
IV.FRON.EHZ. | 2023-04-18T21:11:45.44 | 0.6 | undecidable | manual | S | 313 | 4.995 | 156 | 0.04 | 50 |
IV.NARO.HHZ. | 2023-04-18T21:11:45.10 | 0.1 | undecidable | manual | P | 312 | 20.5683 | 109 | -0.01 | 97 |
IV.SSFR.HHZ. | 2023-04-18T21:11:45.38 | 0.6 | undecidable | manual | S | 171 | 5.6943 | 153 | -0.09 | 49 |
IV.PIEI.HHZ. | 2023-04-18T21:11:44.94 | 0.1 | undecidable | manual | P | 286 | 19.7691 | 111 | -0.06 | 97 |
IV.FRON.EHZ. | 2023-04-18T21:11:43.31 | 0.1 | undecidable | manual | P | 313 | 4.995 | 156 | 0.01 | 100 |
IV.ATSC.EHE. | 2023-04-18T21:11:43.73 | 0.1 | undecidable | manual | P | 225 | 9.7791 | 137 | 0.02 | 98 |
IV.SSFR.HHZ. | 2023-04-18T21:11:43.36 | 0.1 | undecidable | manual | P | 171 | 5.6943 | 153 | 0.02 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHN. | ML:0.6 | 0.000047600000000000005 | 0.4 | AML | other | m | 2023-04-18T21:11:45.55 |
IV.SSFR.HHE. | ML:0.5 | 0.0000349 | 0.8 | AML | other | m | 2023-04-18T21:11:46.07 |
IV.FRON.EHE. | ML:-0.1 | 0.000008119172 | 0.1536 | AML | other | m | 2023-04-18T21:11:45.70 |
IV.FRON.EHN. | ML:-0.1 | 0.0000108574425 | 0.32 | AML | other | m | 2023-04-18T21:11:45.77 |