A magnitude ML 1.0 earthquake occured in region: 6 km SW Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4500, 12.7250 at 13 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 |
---|---|---|---|---|
Serra Sant'Abbondio | PU | 6 | 1027 | 1027 |
Scheggia e Pascelupo | PG | 7 | 1393 | 2420 |
Frontone | PU | 7 | 1300 | 3720 |
Cantiano | PU | 8 | 2245 | 5965 |
Costacciaro | PG | 10 | 1216 | 7181 |
Sassoferrato | AN | 11 | 7285 | 14466 |
Cagli | PU | 13 | 8731 | 23197 |
Sigillo | PG | 13 | 2404 | 25601 |
Pergola | PU | 16 | 6333 | 31934 |
Gubbio | PG | 16 | 32216 | 64150 |
Genga | AN | 17 | 1797 | 65947 |
Fossato di Vico | PG | 17 | 2840 | 68787 |
Arcevia | AN | 18 | 4612 | 73399 |
Fabriano | AN | 19 | 31480 | 104879 |
Acqualagna | PU | 19 | 4393 | 109272 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-24 03:49:50 |
43.4497 | 12.7252 | 13 | 2021-10-24 04:12:17 |
Sala Sismica INGV-Roma | 96928321 |
Field | Value |
---|---|
Time (UTC) | 2021-10-24 03:49:50 ± 0.05 |
Latitude | 43.4497 ± 0.0018 |
Longitude | 12.7252 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96928321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 51 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50002 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 96928321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-24 04:12:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-10-24T03:50:00.85 | 0.3 | undecidable | manual | P | 136 | 55.5 | 93 | 0.05 | 69 |
IV.NARO.HHZ. | 2021-10-24T03:49:59.11 | 0.1 | undecidable | manual | S | 327 | 21.3675 | 103 | 0.07 | 98 |
IV.MPAG.EHZ. | 2021-10-24T03:49:58.74 | 0.1 | undecidable | manual | S | 8 | 20.0688 | 105 | 0.01 | 99 |
IV.ARVD.HHZ. | 2021-10-24T03:49:58.14 | 0.1 | undecidable | manual | S | 73 | 18.2706 | 108 | -0.1 | 98 |
IV.FOSV.EHZ. | 2021-10-24T03:49:58.10 | 0.1 | undecidable | manual | S | 170 | 17.3715 | 109 | 0.06 | 98 |
IV.PIEI.HHZ. | 2021-10-24T03:49:58.17 | 0.1 | undecidable | manual | S | 302 | 18.0708 | 108 | -0.03 | 98 |
IV.EL6.EHZ. | 2021-10-24T03:49:57.65 | 0.1 | undecidable | manual | P | 114 | 33.1446 | 96 | 0.28 | 91 |
IV.PE3.EHZ. | 2021-10-24T03:49:57.53 | 0.1 | undecidable | manual | P | 326 | 32.9448 | 96 | 0.19 | 94 |
IV.SNTG.HHZ. | 2021-10-24T03:49:56.37 | 0.1 | undecidable | manual | P | 141 | 27.75 | 98 | -0.17 | 95 |
IV.FRON.EHZ. | 2021-10-24T03:49:55.95 | 0.1 | undecidable | manual | S | 0 | 7.5813 | 142 | 0.07 | 100 |
IV.MPAG.EHZ. | 2021-10-24T03:49:55.30 | 0.1 | undecidable | manual | P | 8 | 20.0688 | 105 | -0.09 | 97 |
IV.NARO.HHZ. | 2021-10-24T03:49:55.46 | 0.1 | undecidable | manual | P | 327 | 21.3675 | 103 | -0.11 | 96 |
IV.FOSV.EHZ. | 2021-10-24T03:49:54.94 | 0.1 | undecidable | manual | P | 170 | 17.3715 | 109 | -0.05 | 99 |
IV.PIEI.HHZ. | 2021-10-24T03:49:54.98 | 0.1 | undecidable | manual | P | 302 | 18.0708 | 108 | -0.1 | 97 |
IV.ARVD.HHZ. | 2021-10-24T03:49:54.97 | 0.1 | undecidable | manual | P | 73 | 18.2706 | 108 | -0.14 | 97 |
IV.FRON.EHZ. | 2021-10-24T03:49:53.83 | 0.1 | undecidable | manual | P | 0 | 7.5813 | 142 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:1.2 | 0.00020700000000000002 | 0.16 | AML | other | m | 2021-10-24T03:49:56.06 |
IV.FRON.EHN. | ML:1.2 | 0.00017749999999999998 | 0.28 | AML | other | m | 2021-10-24T03:49:56.53 |
IV.FOSV.EHN. | ML:1.2 | 0.00011995 | 0.1 | AML | other | m | 2021-10-24T03:49:58.24 |
IV.FOSV.EHE. | ML:0.9 | 0.000057999999999999994 | 0.08 | AML | other | m | 2021-10-24T03:49:58.21 |
IV.PIEI.HHN. | ML:0.7 | 0.00004245 | 0.16 | AML | other | m | 2021-10-24T03:49:58.40 |
IV.PIEI.HHE. | ML:1.0 | 0.00006975 | 0.24 | AML | other | m | 2021-10-24T03:49:58.40 |
IV.NARO.HHE. | ML:0.8 | 0.00004455 | 0.44 | AML | other | m | 2021-10-24T03:49:59.83 |
IV.NARO.HHN. | ML:0.8 | 0.0000463 | 0.42 | AML | other | m | 2021-10-24T03:50:00.96 |