A magnitude ML 0.9 (quarry blast) earthquake occured in region: 3 km E Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3540, 12.6140 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 | 7 | 1393 | 33609 |
Costacciaro | PG | 8 | 1216 | 34825 |
Sigillo | PG | 11 | 2404 | 37229 |
Cantiano | PU | 13 | 2245 | 39474 |
Fossato di Vico | PG | 14 | 2840 | 42314 |
Pietralunga | PG | 17 | 2111 | 44425 |
Gualdo Tadino | PG | 20 | 15208 | 59633 |
Serra Sant'Abbondio | PU | 20 | 1027 | 60660 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2019-08-23 08:15:12 |
43.3545 | 12.6135 | 1 | 2019-11-13 14:31:07 |
Bollettino Sismico Italiano INGV | 73382911 |
Reviewed Rev100 |
ML 0.9 | 2019-08-23 08:15:12 |
43.3535 | 12.6257 | 4 | 2019-08-23 08:26:16 |
Sala Sismica INGV-Roma | 71731821 |
Field | Value |
---|---|
Time (UTC) | 2019-08-23 08:15:12 ± 0.05 |
Latitude | 43.3545 ± 0.0027 |
Longitude | 12.6135 ± 0.0049 |
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 | 73382911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 370 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 293 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18256 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 73382911 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-22 00:42:14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71731821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-23 08:26:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2019-08-23T08:15:25.89 | 3.0 | undecidable | manual | P | -0.71 | 0 | |||
IV.FRON.EHZ. | 2019-08-23T08:15:16.18 | 0.3 | undecidable | manual | P | 26 | 20.2686 | 91 | -0.01 | 98 |
IV.TB01.DHZ.01 | 2019-08-23T08:15:15.04 | 0.3 | undecidable | manual | P | 282 | 14.6742 | 92 | -0.04 | 99 |
IV.ATBU.EHZ. | 2019-08-23T08:15:15.12 | 0.3 | undecidable | manual | P | 339 | 14.4744 | 92 | 0.09 | 98 |
IV.ATCC.EHZ. | 2019-08-23T08:15:15.84 | 0.3 | undecidable | manual | P | 174 | 18.87 | 92 | -0.09 | 97 |
IV.MURB.HHZ. | 2019-08-23T08:15:14.78 | 0.3 | undecidable | manual | P | 215 | 12.4764 | 92 | 0.15 | 97 |
IV.ATSC.EHZ. | 2019-08-23T08:15:14.09 | 0.3 | undecidable | manual | P | 37 | 9.6792 | 93 | 0.01 | 100 |
IV.ATFO.HHZ. | 2019-08-23T08:15:12.78 | 0.3 | undecidable | manual | P | 292 | 3.6963 | 98 | -0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:1.0 | 0.0001545 | 1.2 | AML | other | m | 2019-08-23T08:15:20.32 |
IV.ATCC.EHE. | ML:0.9 | 0.00007475 | 1.08 | AML | other | m | 2019-08-23T08:15:20.77 |
IV.FRON.EHE. | ML:0.7 | 0.0000429 | 1 | AML | other | m | 2019-08-23T08:15:22.70 |
IV.MURB.HHE. | ML:1.0 | 0.0001565 | 1.34 | AML | other | m | 2019-08-23T08:15:22.05 |
IV.ATCC.EHN. | ML:0.7 | 0.00004405000000000001 | 0.66 | AML | other | m | 2019-08-23T08:15:23.19 |
IV.FRON.EHN. | ML:0.8 | 0.00005405 | 0.66 | AML | other | m | 2019-08-23T08:15:24.56 |