A magnitude ML 1.0 earthquake occured in region: 3 km N Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3580, 12.7510 at 12 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 |
---|---|---|---|---|
Sigillo | PG | 3 | 2404 | 2404 |
Costacciaro | PG | 3 | 1216 | 3620 |
Fossato di Vico | PG | 7 | 2840 | 6460 |
Scheggia e Pascelupo | PG | 8 | 1393 | 7853 |
Sassoferrato | AN | 12 | 7285 | 15138 |
Fabriano | AN | 13 | 31480 | 46618 |
Gubbio | PG | 14 | 32216 | 78834 |
Gualdo Tadino | PG | 14 | 15208 | 94042 |
Serra Sant'Abbondio | PU | 15 | 1027 | 95069 |
Cantiano | PU | 16 | 2245 | 97314 |
Genga | AN | 17 | 1797 | 99111 |
Frontone | PU | 18 | 1300 | 100411 |
Cerreto d'Esi | AN | 19 | 3817 | 104228 |
Esanatoglia | MC | 20 | 2034 | 106262 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-02-25 07:57:26 |
43.3585 | 12.7513 | 12 | 2021-02-25 08:02:49 |
Sala Sismica INGV-Roma | 87474531 |
Field | Value |
---|---|
Time (UTC) | 2021-02-25 07:57:26 ± 0.05 |
Latitude | 43.3585 ± 0.0027 |
Longitude | 12.7513 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87474531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 320 |
Semi-minor axis of confidence ellipse (meter) | 121 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 180 |
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) | 78 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27070 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87474531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-25 08:02:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAG.HNZ. | 2021-02-25T07:57:37.05 | 0.3 | undecidable | manual | S | 1 | 30.0477 | 93 | 0.17 | 70 |
IV.ATPI.EHZ. | 2021-02-25T07:57:37.08 | 0.3 | undecidable | manual | S | 290 | 29.9478 | 93 | 0.23 | 69 |
IV.ATVO.HNZ. | 2021-02-25T07:57:36.25 | 0.3 | undecidable | manual | S | 276 | 27.9498 | 94 | -0.06 | 72 |
IV.ATPC.HNZ. | 2021-02-25T07:57:36.30 | 0.3 | undecidable | manual | S | 300 | 27.3504 | 94 | 0.15 | 71 |
IV.EL6.EHZ. | 2021-02-25T07:57:36.69 | 0.3 | undecidable | manual | S | 96 | 28.4493 | 93 | 0.24 | 69 |
IV.PIEI.HHZ. | 2021-02-25T07:57:35.64 | 0.3 | undecidable | manual | S | 319 | 26.2515 | 94 | -0.23 | 70 |
IV.ATCC.EHZ. | 2021-02-25T07:57:34.59 | 0.3 | undecidable | manual | S | 205 | 21.2676 | 96 | 0.06 | 73 |
IV.MURB.HNZ. | 2021-02-25T07:57:34.74 | 0.3 | undecidable | manual | S | 240 | 21.1677 | 96 | 0.23 | 71 |
IV.ARVD.HHZ. | 2021-02-25T07:57:34.69 | 0.3 | undecidable | manual | S | 45 | 21.7671 | 96 | 0.01 | 73 |
IV.ATBU.HNZ. | 2021-02-25T07:57:34.78 | 0.3 | undecidable | manual | S | 309 | 20.868 | 97 | 0.33 | 69 |
IV.FDMO.HHZ. | 2021-02-25T07:57:33.46 | 3.0 | undecidable | manual | P | -1.39 | 0 | |||
IV.FRON.EHZ. | 2021-02-25T07:57:33.48 | 0.3 | undecidable | manual | S | 353 | 17.7711 | 100 | -0.14 | 72 |
IV.EL6.EHZ. | 2021-02-25T07:57:32.18 | 0.6 | undecidable | manual | P | 96 | 28.4493 | 93 | -0.02 | 49 |
IV.ATPI.EHZ. | 2021-02-25T07:57:32.29 | 0.3 | undecidable | manual | P | 290 | 29.9478 | 93 | -0.14 | 71 |
IV.ATFO.HHZ. | 2021-02-25T07:57:32.69 | 0.3 | undecidable | manual | S | 274 | 14.5743 | 109 | -0.09 | 73 |
IV.MPAG.HNZ. | 2021-02-25T07:57:32.75 | 0.6 | undecidable | manual | P | 1 | 30.0477 | 93 | 0.3 | 45 |
IV.FOSV.EHZ. | 2021-02-25T07:57:31.10 | 0.3 | undecidable | manual | S | 174 | 7.0929 | 140 | -0.04 | 74 |
IV.ATPC.HNZ. | 2021-02-25T07:57:31.85 | 0.3 | undecidable | manual | P | 300 | 27.3504 | 94 | -0.18 | 71 |
IV.SSFR.HHZ. | 2021-02-25T07:57:31.67 | 0.3 | undecidable | manual | S | 16 | 8.9799 | 131 | 0.17 | 73 |
IV.ATCC.EHZ. | 2021-02-25T07:57:31.00 | 0.6 | positive | manual | P | 205 | 21.2676 | 96 | -0.09 | 48 |
IV.MURB.HNZ. | 2021-02-25T07:57:31.45 | 0.3 | undecidable | manual | P | 240 | 21.1677 | 96 | 0.37 | 68 |
IV.ATVO.HNZ. | 2021-02-25T07:57:31.90 | 0.3 | undecidable | manual | P | 276 | 27.9498 | 94 | -0.22 | 70 |
IV.ARVD.HHZ. | 2021-02-25T07:57:31.03 | 0.3 | undecidable | manual | P | 45 | 21.7671 | 96 | -0.15 | 72 |
IV.ATSC.EHZ. | 2021-02-25T07:57:31.44 | 0.3 | undecidable | manual | S | 324 | 8.9799 | 131 | -0.05 | 74 |
IV.PIEI.HHZ. | 2021-02-25T07:57:31.51 | 0.1 | undecidable | manual | P | 319 | 26.2515 | 94 | -0.36 | 91 |
IV.FRON.EHZ. | 2021-02-25T07:57:30.40 | 0.6 | undecidable | manual | P | 353 | 17.7711 | 100 | -0.17 | 48 |
IV.ATBU.HNZ. | 2021-02-25T07:57:30.97 | 0.3 | undecidable | manual | P | 309 | 20.868 | 97 | -0.07 | 73 |
IV.ATSC.EHZ. | 2021-02-25T07:57:29.32 | 0.3 | undecidable | manual | P | 324 | 8.9799 | 131 | -0.02 | 75 |
IV.FOSV.EHZ. | 2021-02-25T07:57:29.24 | 0.6 | positive | manual | P | 174 | 7.0929 | 140 | 0.1 | 50 |
IV.SSFR.HHZ. | 2021-02-25T07:57:29.32 | 0.1 | negative | manual | P | 16 | 8.9799 | 131 | -0.02 | 100 |
IV.ATFO.HHZ. | 2021-02-25T07:57:29.99 | 0.3 | undecidable | manual | P | 274 | 14.5743 | 109 | -0.09 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHN. | ML:0.8 | 0.0000824 | 0.26 | AML | other | m | 2021-02-25T07:57:31.28 |
IV.FOSV.EHE. | ML:0.7 | 0.000060200000000000006 | 0.18 | AML | other | m | 2021-02-25T07:57:31.13 |
IV.SSFR.HHE. | ML:1.1 | 0.000144 | 0.18 | AML | other | m | 2021-02-25T07:57:31.78 |
IV.SSFR.HHN. | ML:1.1 | 0.00016399999999999997 | 1.3 | AML | other | m | 2021-02-25T07:57:31.86 |
IV.ATFO.HHN. | ML:0.9 | 0.00007544999999999999 | 0.08 | AML | other | m | 2021-02-25T07:57:33.04 |
IV.ATFO.HHE. | ML:0.7 | 0.00005145 | 0.74 | AML | other | m | 2021-02-25T07:57:33.92 |
IV.FRON.EHE. | ML:1.1 | 0.00010690000000000001 | 0.3 | AML | other | m | 2021-02-25T07:57:33.69 |
IV.FRON.EHN. | ML:1.0 | 0.00008024999999999999 | 0.08 | AML | other | m | 2021-02-25T07:57:34.15 |
IV.ATCC.EHN. | ML:1.2 | 0.0001116 | 0.12 | AML | other | m | 2021-02-25T07:57:34.74 |
IV.ATCC.EHE. | ML:1.4 | 0.000154 | 0.1 | AML | other | m | 2021-02-25T07:57:34.86 |
IV.EL6.EHE. | ML:1.2 | 0.00007089999999999999 | 0.14 | AML | other | m | 2021-02-25T07:57:36.89 |
IV.EL6.EHN. | ML:1.0 | 0.00005605 | 0.58 | AML | other | m | 2021-02-25T07:57:37.67 |