A magnitude ML 0.7 (quarry blast) earthquake occured in region: 6 km NW Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3940, 12.5290 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 | 6 | 32216 | 32216 |
Pietralunga | PG | 9 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 11 | 1393 | 35720 |
Cantiano | PU | 12 | 2245 | 37965 |
Costacciaro | PG | 15 | 1216 | 39181 |
Montone | PG | 17 | 1680 | 40861 |
Sigillo | PG | 19 | 2404 | 43265 |
Umbertide | PG | 19 | 16681 | 59946 |
Cagli | PU | 20 | 8731 | 68677 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2021-03-10 08:25:00 |
43.3935 | 12.5288 | 1 | 2021-07-12 16:55:08 |
Bollettino Sismico Italiano INGV | 89561411 |
Reviewed Rev100 |
ML 0.8 | 2021-03-10 08:24:59 |
43.3812 | 12.5307 | 11 | 2021-03-10 08:33:28 |
Sala Sismica INGV-Roma | 87964321 |
Field | Value |
---|---|
Time (UTC) | 2021-03-10 08:25:00 ± 0.06 |
Latitude | 43.3935 ± 0.0036 |
Longitude | 12.5288 ± 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 | 89561411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 400 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 11 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22033 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 87964321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-10 08:33:28 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 89561411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-28 16:53:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-03-10T08:25:05.05 | 0.3 | undecidable | manual | P | 10 | 24.4533 | 91 | -0.22 | 71 |
IV.FRON.EHZ. | 2021-03-10T08:25:04.53 | 0.6 | undecidable | manual | P | 49 | 20.9679 | 91 | -0.05 | 49 |
IV.SSFR.HHZ. | 2021-03-10T08:25:04.70 | 0.3 | undecidable | manual | P | 77 | 20.9679 | 91 | 0.13 | 72 |
IV.ATSC.EHZ. | 2021-03-10T08:25:03.17 | 0.3 | undecidable | manual | P | 75 | 13.1757 | 92 | 0.16 | 73 |
IV.ATLO.HNZ. | 2021-03-10T08:25:03.14 | 0.3 | undecidable | manual | P | 228 | 13.0758 | 92 | 0.14 | 73 |
IV.PIEI.HHZ. | 2021-03-10T08:25:03.43 | 0.3 | undecidable | manual | P | 2 | 15.7731 | 92 | -0.1 | 73 |
IV.ATPC.HNZ. | 2021-03-10T08:25:02.67 | 0.1 | undecidable | manual | P | 329 | 11.2776 | 93 | 0.04 | 100 |
IV.ATPI.EHZ. | 2021-03-10T08:25:02.73 | 0.3 | undecidable | manual | P | 302 | 11.9769 | 92 | -0.05 | 75 |
IV.TB03.DHZ.01 | 2021-03-10T08:25:02.27 | 0.3 | undecidable | manual | P | 275 | 9.5793 | 93 | -0.03 | 75 |
IV.ATBU.EHZ. | 2021-03-10T08:25:02.42 | 0.3 | undecidable | manual | P | 10 | 9.2796 | 93 | 0.19 | 73 |
IV.ATFO.HHZ. | 2021-03-10T08:25:01.11 | 0.1 | undecidable | manual | P | 131 | 4.5954 | 96 | -0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.7 | 0.0000552 | 0.44 | AML | other | m | 2021-03-10T08:25:07.65 |
IV.NARO.HHE. | ML:0.8 | 0.000040535515 | 0.016 | AML | other | m | 2021-03-10T08:25:09.05 |
IV.PIEI.HHE. | ML:0.8 | 0.00007139999999999999 | 0.48 | AML | other | m | 2021-03-10T08:25:09.31 |
IV.NARO.HHN. | ML:0.4 | 0.000017175725 | 0.9408 | AML | other | m | 2021-03-10T08:25:09.04 |