A magnitude ML 1.0 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3900, 12.5590 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 | 4 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 9 | 1393 | 33609 |
Cantiano | PU | 11 | 2245 | 35854 |
Pietralunga | PG | 11 | 2111 | 37965 |
Costacciaro | PG | 13 | 1216 | 39181 |
Sigillo | PG | 16 | 2404 | 41585 |
Montone | PG | 19 | 1680 | 43265 |
Cagli | PU | 19 | 8731 | 51996 |
Fossato di Vico | PG | 20 | 2840 | 54836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-12-23 09:17:47 |
43.3903 | 12.5588 | 1 | 2022-03-30 13:04:42 |
Bollettino Sismico Italiano INGV | 102367281 |
Reviewed Rev100 |
ML 1.1 | 2021-12-23 09:17:47 |
43.3787 | 12.5713 | 4 | 2021-12-23 09:32:37 |
Sala Sismica INGV-Roma | 98844631 |
Field | Value |
---|---|
Time (UTC) | 2021-12-23 09:17:47 ± 0.05 |
Latitude | 43.3903 ± 0.0036 |
Longitude | 12.5588 ± 0.0037 |
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 | 102367281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 320 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 351 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17537 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 102367281 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-03-25 14:21:43 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 98844631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-23 09:32:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILZ.HHZ. | 2021-12-23T09:19:16.88 | 3.0 | undecidable | manual | Sg | 3.68 | 0 | |||
IV.GRI.EHZ. | 2021-12-23T09:19:01.44 | 3.0 | undecidable | manual | Sn | -8.7 | 0 | |||
SL.KOGS.BHZ. | 2021-12-23T09:18:34.67 | 3.0 | undecidable | manual | Pn | 0.91 | 0 | |||
IV.ZEN8.EHZ. | 2021-12-23T09:18:34.72 | 3.0 | positive | manual | Pg | 8.87 | 0 | |||
IV.HVZN.HNZ. | 2021-12-23T09:18:30.69 | 3.0 | undecidable | manual | Pn | -7.04 | 0 | |||
IV.BAG8.EHZ. | 2021-12-23T09:18:26.38 | 3.0 | positive | manual | Pn | -2.99 | 0 | |||
IV.MCRV.HHZ. | 2021-12-23T09:18:17.64 | 3.0 | undecidable | manual | Sg | 0.28 | 0 | |||
IV.NDIM.HHZ. | 2021-12-23T09:18:13.63 | 3.0 | negative | manual | Pn | -2.83 | 0 | |||
IV.IMOL.HNZ. | 2021-12-23T09:18:03.49 | 3.0 | positive | manual | Pn | -2.28 | 0 | |||
IV.ACER.HHZ. | 2021-12-23T09:18:00.28 | 3.0 | negative | manual | Pg | 1.64 | 0 | |||
IV.SSFR.HHZ. | 2021-12-23T09:17:51.48 | 0.3 | undecidable | manual | P | 74 | 18.6702 | 92 | -0.06 | 73 |
IV.MURB.HHZ. | 2021-12-23T09:17:51.04 | 0.3 | undecidable | manual | P | 191 | 14.3745 | 92 | 0.36 | 69 |
IV.FRON.EHZ. | 2021-12-23T09:17:51.65 | 0.3 | undecidable | manual | P | 44 | 19.4694 | 91 | -0.05 | 73 |
IV.ATPI.EHZ. | 2021-12-23T09:17:50.62 | 0.3 | undecidable | manual | P | 298 | 14.2746 | 92 | -0.04 | 74 |
IV.TB03.DHZ. | 2021-12-23T09:17:50.16 | 0.3 | undecidable | manual | P | 276 | 12.0768 | 92 | -0.05 | 74 |
IV.ATLO.EHE. | 2021-12-23T09:17:50.67 | 0.3 | undecidable | manual | P | 236 | 14.7741 | 92 | -0.09 | 73 |
IV.ATSC.EHE. | 2021-12-23T09:17:50.14 | 0.1 | undecidable | manual | P | 70 | 10.9779 | 93 | 0.16 | 97 |
IV.TB02.DHZ. | 2021-12-23T09:17:50.24 | 0.3 | undecidable | manual | P | 260 | 12.2766 | 92 | -0.01 | 75 |
IV.ATPC.HNZ. | 2021-12-23T09:17:50.39 | 0.1 | undecidable | manual | P | 321 | 12.9759 | 92 | 0 | 100 |
IV.TB01.DHN.01 | 2021-12-23T09:17:49.86 | 0.1 | undecidable | manual | P | 264 | 9.9789 | 93 | 0.06 | 99 |
IV.ATFO.HHZ. | 2021-12-23T09:17:48.13 | 0.1 | positive | manual | P | 159 | 2.7972 | 100 | -0.24 | 97 |
IV.TERO.HHZ. | 2021-12-23T09:17:40.60 | 3.0 | undecidable | manual | S | -1.34 | 0 | |||
IV.LNSS.HHZ. | 2021-12-23T09:17:38.63 | 3.0 | negative | manual | P | 1.98 | 0 | |||
IV.NRCA.HHZ. | 2021-12-23T09:17:37.95 | 3.0 | undecidable | manual | P | -1.44 | 0 | |||
IV.LPEL.HHZ. | 2021-12-23T09:17:35.35 | 3.0 | undecidable | manual | S | -0.64 | 0 | |||
IV.PTQR.HHZ. | 2021-12-23T09:17:24.21 | 3.0 | undecidable | manual | P | -2.82 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HNE. | ML:1.0 | 0.00012672855 | 0.2944 | AML | other | m | 2021-12-23T09:17:52.19 |
IV.MURB.HHE. | ML:0.9 | 0.000101894395 | 0.2752 | AML | other | m | 2021-12-23T09:17:52.49 |
IV.MURB.HHN. | ML:1.0 | 0.000117011395 | 0.3392 | AML | other | m | 2021-12-23T09:17:54.34 |
IV.FRON.EHN. | ML:0.6 | 0.000035692559999999995 | 0.48 | AML | other | m | 2021-12-23T09:17:58.03 |
IV.ATPI.EHN. | ML:0.8 | 0.00007985 | 1.02 | AML | other | m | 2021-12-23T09:17:58.30 |
IV.FRON.EHE. | ML:0.5 | 0.00003131828000000001 | 0.544 | AML | other | m | 2021-12-23T09:17:59.22 |
IV.ATPI.HNE. | ML:1.0 | 0.000140923955 | 0.9152 | AML | other | m | 2021-12-23T09:18:00.21 |
IV.ATPI.EHE. | ML:0.9 | 0.0001085 | 0.82 | AML | other | m | 2021-12-23T09:18:00.68 |
IV.ATPI.HNN. | ML:1.0 | 0.00013541085 | 0.72 | AML | other | m | 2021-12-23T09:18:07.56 |
IV.MURB.HNN. | ML:1.0 | 0.000133680035 | 0.7296 | AML | other | m | 2021-12-23T09:18:24.19 |
IV.SSFR.HNN. | ML:1.4 | 0.00020890824999999998 | 0.064 | AML | other | m | 2021-12-23T09:18:39.45 |
IV.SSFR.HNE. | ML:1.3 | 0.00018703695 | 0.0512 | AML | other | m | 2021-12-23T09:18:39.46 |
IV.SSFR.HHN. | ML:0.9 | 0.00007545 | 0.16 | AML | other | m | 2021-12-23T09:18:39.51 |
IV.SSFR.HHE. | ML:0.8 | 0.00006405 | 0.6 | AML | other | m | 2021-12-23T09:18:41.64 |