A magnitude ML 1.1 earthquake occured in region: 3 km SW Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4740, 12.7490 at 11 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 | 3 | 1027 | 1027 |
Frontone | PU | 5 | 1300 | 2327 |
Sassoferrato | AN | 10 | 7285 | 9612 |
Cantiano | PU | 10 | 2245 | 11857 |
Scheggia e Pascelupo | PG | 10 | 1393 | 13250 |
Cagli | PU | 11 | 8731 | 21981 |
Pergola | PU | 12 | 6333 | 28314 |
Costacciaro | PG | 13 | 1216 | 29530 |
Arcevia | AN | 16 | 4612 | 34142 |
Genga | AN | 16 | 1797 | 35939 |
Sigillo | PG | 16 | 2404 | 38343 |
Acqualagna | PU | 17 | 4393 | 42736 |
Gubbio | PG | 19 | 32216 | 74952 |
Fabriano | AN | 20 | 31480 | 106432 |
Fossato di Vico | PG | 20 | 2840 | 109272 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-01-28 03:38:44 |
43.4745 | 12.7493 | 11 | 2021-01-28 03:43:44 |
Sala Sismica INGV-Roma | 86643931 |
Field | Value |
---|---|
Time (UTC) | 2021-01-28 03:38:44 ± 0.08 |
Latitude | 43.4745 ± 0.0036 |
Longitude | 12.7493 ± 0.0062 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86643931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 415 |
Semi-minor axis of confidence ellipse (meter) | 399 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 86643931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-28 03:43:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2021-01-28T03:38:55.78 | 0.6 | undecidable | manual | S | 320 | 31.8459 | 50 | 0.68 | 41 |
IV.APEC.HHZ. | 2021-01-28T03:38:54.33 | 0.6 | undecidable | manual | S | 289 | 28.0497 | 50 | 0.24 | 47 |
IV.MURB.HHZ. | 2021-01-28T03:38:54.82 | 0.3 | undecidable | manual | S | 218 | 29.6481 | 50 | 0.31 | 69 |
IV.CESI.HHZ. | 2021-01-28T03:38:53.64 | 3.0 | negative | manual | P | 0.08 | 0 | |||
IV.FDMO.HHZ. | 2021-01-28T03:38:53.62 | 3.0 | negative | manual | P | -0.28 | 0 | |||
IV.ASSB.HHZ. | 2021-01-28T03:38:52.52 | 3.0 | negative | manual | P | -0.22 | 0 | |||
IV.FOSV.EHZ. | 2021-01-28T03:38:51.52 | 0.3 | undecidable | manual | S | 177 | 19.9689 | 118 | -0.33 | 70 |
IV.NARO.HHZ. | 2021-01-28T03:38:51.85 | 0.3 | undecidable | manual | S | 318 | 20.3685 | 117 | -0.11 | 73 |
IV.PIEI.HHZ. | 2021-01-28T03:38:51.31 | 0.1 | undecidable | manual | S | 292 | 18.5703 | 120 | -0.11 | 98 |
IV.ATFO.HHZ. | 2021-01-28T03:38:51.56 | 0.3 | undecidable | manual | S | 230 | 18.6702 | 119 | 0.1 | 74 |
IV.ARVD.HHZ. | 2021-01-28T03:38:50.55 | 0.1 | undecidable | manual | S | 80 | 15.6732 | 124 | -0.03 | 100 |
IV.PE3.EHZ. | 2021-01-28T03:38:50.38 | 0.1 | undecidable | manual | P | 320 | 31.8459 | 50 | -0.04 | 97 |
IV.MPAG.EHZ. | 2021-01-28T03:38:50.96 | 0.3 | undecidable | manual | S | 3 | 17.1717 | 122 | -0.05 | 74 |
IV.EL6.EHZ. | 2021-01-28T03:38:50.69 | 3.0 | positive | manual | P | 0.57 | 0 | |||
IV.ATCC.EHZ. | 2021-01-28T03:38:50.38 | 3.0 | positive | manual | P | 0.1 | 0 | |||
IV.APEC.HHZ. | 2021-01-28T03:38:49.71 | 0.6 | undecidable | manual | P | 289 | 28.0497 | 50 | -0.12 | 48 |
IV.MURB.HHZ. | 2021-01-28T03:38:49.96 | 0.3 | positive | manual | P | 218 | 29.6481 | 50 | -0.11 | 72 |
IV.PIEI.HHZ. | 2021-01-28T03:38:48.04 | 0.1 | positive | manual | P | 292 | 18.5703 | 120 | -0.25 | 95 |
IV.ATFO.HHZ. | 2021-01-28T03:38:48.16 | 0.3 | undecidable | manual | P | 230 | 18.6702 | 119 | -0.16 | 73 |
IV.FOSV.EHZ. | 2021-01-28T03:38:48.16 | 0.3 | undecidable | manual | P | 177 | 19.9689 | 118 | -0.38 | 69 |
IV.FRON.EHZ. | 2021-01-28T03:38:48.56 | 0.6 | undecidable | manual | S | 338 | 5.1948 | 154 | 0.46 | 46 |
IV.NARO.HHZ. | 2021-01-28T03:38:48.28 | 0.3 | positive | manual | P | 318 | 20.3685 | 117 | -0.32 | 70 |
IV.SSFR.HNZ. | 2021-01-28T03:38:48.57 | 0.1 | undecidable | manual | S | 148 | 4.995 | 155 | 0.5 | 92 |
IV.ARVD.HHZ. | 2021-01-28T03:38:47.60 | 0.1 | negative | manual | P | 80 | 15.6732 | 124 | -0.21 | 96 |
IV.MPAG.EHZ. | 2021-01-28T03:38:47.90 | 0.3 | positive | manual | P | 3 | 17.1717 | 122 | -0.16 | 73 |
IV.FRON.EHZ. | 2021-01-28T03:38:46.61 | 0.1 | negative | manual | P | 338 | 5.1948 | 154 | 0.24 | 98 |
IV.SSFR.HNZ. | 2021-01-28T03:38:46.61 | 0.1 | negative | manual | P | 148 | 4.995 | 155 | 0.25 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:1.2 | 0.000261 | 0.16 | AML | other | m | 2021-01-28T03:38:48.64 |
IV.FRON.EHN. | ML:1.0 | 0.000175 | 0.56 | AML | other | m | 2021-01-28T03:38:48.75 |
IV.SSFR.HNE. | ML:1.8 | 0.0011400000000000002 | 0.06 | AML | other | m | 2021-01-28T03:38:48.92 |
IV.SSFR.HNN. | ML:1.9 | 0.0013599999999999999 | 0.32 | AML | other | m | 2021-01-28T03:38:48.76 |
IV.SSFR.HHN. | ML:1.7 | 0.0007920000000000001 | 0.38 | AML | other | m | 2021-01-28T03:38:48.94 |
IV.SSFR.HHE. | ML:1.5 | 0.0004535 | 0.42 | AML | other | m | 2021-01-28T03:38:49.57 |
IV.ARVD.HHE. | ML:0.7 | 0.000045350000000000005 | 0.42 | AML | other | m | 2021-01-28T03:38:50.77 |
IV.ARVD.HHN. | ML:0.7 | 0.00004895 | 0.78 | AML | other | m | 2021-01-28T03:38:50.88 |
IV.MPAG.EHE. | ML:1.3 | 0.0001555 | 0.12 | AML | other | m | 2021-01-28T03:38:51.05 |
IV.MPAG.EHN. | ML:1.0 | 0.00008015 | 0.88 | AML | other | m | 2021-01-28T03:38:51.04 |
IV.PIEI.HHN. | ML:0.9 | 0.0000658 | 0.08 | AML | other | m | 2021-01-28T03:38:51.49 |
IV.PIEI.HHE. | ML:1.0 | 0.00008465 | 0.72 | AML | other | m | 2021-01-28T03:38:52.36 |
IV.NARO.HHE. | ML:1.1 | 0.00009049999999999999 | 0.28 | AML | other | m | 2021-01-28T03:38:52.31 |
IV.NARO.HHN. | ML:1.0 | 0.0000766 | 0.68 | AML | other | m | 2021-01-28T03:38:53.06 |
IV.APEC.HHN. | ML:0.8 | 0.000037465 | 0.42 | AML | other | m | 2021-01-28T03:38:54.08 |
IV.MURB.HHE. | ML:1.7 | 0.00021900000000000004 | 0.24 | AML | other | m | 2021-01-28T03:38:55.17 |
IV.MURB.HHN. | ML:1.7 | 0.0002475 | 0.24 | AML | other | m | 2021-01-28T03:38:55.28 |
IV.APEC.HHE. | ML:0.8 | 0.000027749999999999997 | 0.5 | AML | other | m | 2021-01-28T03:38:55.66 |
IV.ATCC.EHN. | ML:1.1 | 0.000052 | 1.46 | AML | other | m | 2021-01-28T03:38:55.96 |
IV.ATCC.EHE. | ML:1.2 | 0.000059050000000000006 | 1.32 | AML | other | m | 2021-01-28T03:38:56.05 |