A magnitude ML 0.7 (quarry blast) earthquake occured in region: 3 km S Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3320, 12.5880 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Gubbio | PG | 3 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 10 | 1393 | 33609 |
Costacciaro | PG | 11 | 1216 | 34825 |
Sigillo | PG | 13 | 2404 | 37229 |
Fossato di Vico | PG | 15 | 2840 | 40069 |
Cantiano | PU | 16 | 2245 | 42314 |
Pietralunga | PG | 17 | 2111 | 44425 |
Valfabbrica | PG | 19 | 3389 | 47814 |
Gualdo Tadino | PG | 20 | 15208 | 63022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2021-12-27 10:30:42 |
43.3323 | 12.5877 | 1 | 2022-03-30 13:04:33 |
Bollettino Sismico Italiano INGV | 100412091 |
Reviewed Rev100 |
ML 1.0 | 2021-12-27 10:30:42 |
43.3387 | 12.5717 | 7 | 2021-12-27 10:43:02 |
Sala Sismica INGV-Roma | 99051921 |
Field | Value |
---|---|
Time (UTC) | 2021-12-27 10:30:42 ± 0.1 |
Latitude | 43.3323 ± 0.0054 |
Longitude | 12.5877 ± 0.0087 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 100412091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 800 |
Semi-minor axis of confidence ellipse (meter) | 560 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 303 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21044 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 99051921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-27 10:43:02 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 100412091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-31 18:09:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2021-12-27T10:30:47.21 | 0.1 | undecidable | manual | P | 28 | 23.3544 | 91 | -0.33 | 93 |
IV.PIEI.HHZ. | 2021-12-27T10:30:47.33 | 0.3 | undecidable | manual | P | 349 | 22.9548 | 91 | -0.12 | 72 |
IV.SSFR.HHZ. | 2021-12-27T10:30:46.68 | 0.1 | undecidable | manual | P | 54 | 19.4694 | 91 | -0.07 | 98 |
IV.ATCC.EHZ. | 2021-12-27T10:30:46.24 | 0.1 | undecidable | manual | P | 165 | 16.872 | 92 | 0 | 100 |
IV.ATSC.EHZ. | 2021-12-27T10:30:45.65 | 0.1 | undecidable | manual | P | 38 | 12.876 | 92 | 0.21 | 97 |
IV.TB02.DHZ.01 | 2021-12-27T10:30:45.74 | 0.3 | undecidable | manual | P | 286 | 14.9739 | 92 | -0.12 | 74 |
IV.ATLO.HNZ. | 2021-12-27T10:30:45.60 | 0.1 | undecidable | manual | P | 263 | 14.6742 | 92 | -0.19 | 97 |
IV.ATFO.HHZ. | 2021-12-27T10:30:44.08 | 0.1 | undecidable | manual | P | 341 | 3.996 | 97 | 0.42 | 94 |
IV.MURB.HHZ. | 2021-12-27T10:30:44.85 | 0.1 | positive | manual | P | 213 | 9.1797 | 93 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HNN. | ML:1.2 | 0.0001274212 | 0.7104 | AML | other | m | 2021-12-27T10:30:48.39 |
IV.SSFR.HNE. | ML:1.0 | 0.0000923045 | 0.2304 | AML | other | m | 2021-12-27T10:30:50.48 |
IV.ATCC.EHN. | ML:0.5 | 0.00003343248 | 1.4624 | AML | other | m | 2021-12-27T10:30:50.10 |
IV.SSFR.HHN. | ML:0.7 | 0.00004635 | 1.3 | AML | other | m | 2021-12-27T10:30:50.92 |
IV.ATCC.HNN. | ML:1.0 | 0.0000977460675 | 1.5008 | AML | other | m | 2021-12-27T10:30:50.17 |
IV.FRON.EHE. | ML:0.2 | 0.00001208034285 | 0.1216 | AML | other | m | 2021-12-27T10:30:51.19 |
IV.SSFR.HHE. | ML:0.5 | 0.000031885184999999997 | 0.1984 | AML | other | m | 2021-12-27T10:30:51.59 |
IV.PIEI.HHN. | ML:0.3 | 0.000012857043499999998 | 0.16 | AML | other | m | 2021-12-27T10:30:51.77 |
IV.PIEI.HHE. | ML:0.4 | 0.0000181118 | 0.16 | AML | other | m | 2021-12-27T10:30:52.25 |
IV.ATCC.EHE. | ML:0.5 | 0.000029365875 | 0.48 | AML | other | m | 2021-12-27T10:30:52.89 |
IV.FRON.EHN. | ML:0.3 | 0.000013127195 | 0.16 | AML | other | m | 2021-12-27T10:30:53.85 |
IV.ATCC.HNE. | ML:1.0 | 0.000093099145 | 0.6784 | AML | other | m | 2021-12-27T10:30:55.35 |
IV.PIEI.HNE. | ML:1.3 | 0.00012849189999999998 | 0.9024 | AML | other | m | 2021-12-27T10:30:57.48 |
IV.PIEI.HNN. | ML:1.1 | 0.00009375653 | 0.5824 | AML | other | m | 2021-12-27T10:30:59.22 |