A magnitude ML 0.8 (quarry blast) earthquake occured in region: 4 km E Genga (AN), on
and geographic coordinates (lat, lon) 43.4210, 12.9800 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 |
---|---|---|---|---|
Genga | AN | 4 | 1797 | 1797 |
Serra San Quirico | AN | 4 | 2850 | 4647 |
Mergo | AN | 7 | 1037 | 5684 |
Arcevia | AN | 9 | 4612 | 10296 |
Poggio San Vicino | MC | 10 | 246 | 10542 |
Sassoferrato | AN | 10 | 7285 | 17827 |
Rosora | AN | 10 | 1985 | 19812 |
Cerreto d'Esi | AN | 11 | 3817 | 23629 |
Fabriano | AN | 11 | 31480 | 55109 |
Cupramontana | AN | 11 | 4756 | 59865 |
Castelplanio | AN | 12 | 3540 | 63405 |
Apiro | MC | 13 | 2280 | 65685 |
Poggio San Marcello | AN | 13 | 693 | 66378 |
Maiolati Spontini | AN | 13 | 6248 | 72626 |
Montecarotto | AN | 14 | 1987 | 74613 |
Serra de' Conti | AN | 14 | 3746 | 78359 |
Monte Roberto | AN | 15 | 3061 | 81420 |
Castelbellino | AN | 15 | 4947 | 86367 |
San Paolo di Jesi | AN | 16 | 933 | 87300 |
Staffolo | AN | 17 | 2253 | 89553 |
Barbara | AN | 18 | 1368 | 90921 |
Matelica | MC | 18 | 9981 | 100902 |
Serra Sant'Abbondio | PU | 19 | 1027 | 101929 |
Esanatoglia | MC | 19 | 2034 | 103963 |
Pergola | PU | 20 | 6333 | 110296 |
Cingoli | MC | 20 | 10352 | 120648 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2021-01-19 10:12:42 |
43.4213 | 12.9797 | 1 | 2021-07-12 16:55:13 |
Bollettino Sismico Italiano INGV | 90673401 |
Reviewed Rev100 |
ML 0.8 | 2021-01-19 10:12:42 |
43.4293 | 12.9927 | 1 | 2021-01-19 11:04:01 |
Sala Sismica INGV-Roma | 86375881 |
Field | Value |
---|---|
Time (UTC) | 2021-01-19 10:12:42 ± 0.13 |
Latitude | 43.4213 ± 0.0090 |
Longitude | 12.9797 ± 0.0099 |
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 | 90673401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1090 |
Semi-minor axis of confidence ellipse (meter) | 720 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 22 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1090.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.02428 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
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 | 8 |
Type of magnitude | ML |
Reference to an origin | 86375881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-19 11:04:01 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 90673401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-01 01:04:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2021-01-19T10:12:50.00 | 0.3 | undecidable | manual | P | 290 | 37.9287 | 91 | -0.42 | 66 |
IV.COR1.EHZ. | 2021-01-19T10:12:48.00 | 0.3 | undecidable | manual | P | 4 | 23.3544 | 91 | 0.5 | 66 |
IV.MPAG.EHZ. | 2021-01-19T10:12:48.38 | 0.3 | undecidable | manual | P | 323 | 29.0487 | 91 | -0.25 | 69 |
IV.FRON.EHZ. | 2021-01-19T10:12:47.68 | 0.3 | undecidable | manual | P | 298 | 23.0547 | 91 | 0.25 | 70 |
IV.NARO.HHZ. | 2021-01-19T10:12:47.57 | 0.6 | undecidable | manual | P | 303 | 38.3283 | 91 | -2.93 | 4 |
IV.ATSC.EHE. | 2021-01-19T10:12:47.59 | 0.3 | undecidable | manual | P | 271 | 23.6541 | 91 | 0.05 | 73 |
IV.CING.HHZ. | 2021-01-19T10:12:46.40 | 0.1 | undecidable | manual | P | 106 | 18.0708 | 92 | -0.04 | 99 |
IV.SSFR.HNE. | 2021-01-19T10:12:46.32 | 0.3 | undecidable | manual | P | 276 | 15.9729 | 92 | 0.31 | 70 |
IV.EL6.EHZ. | 2021-01-19T10:12:45.67 | 0.3 | undecidable | manual | P | 136 | 14.1747 | 92 | 0.02 | 75 |
IV.ARVD.HHZ. | 2021-01-19T10:12:44.58 | 0.1 | undecidable | manual | P | 340 | 9.0798 | 93 | -0.05 | 100 |
IV.MMUR.HNZ. | 2021-01-19T10:12:43.23 | 0.1 | undecidable | manual | P | 32 | 2.6973 | 101 | -0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EL6.EHE. | ML:1.0 | 0.00011755 | 1.7 | AML | other | m | 2021-01-19T10:12:50.86 |
IV.EL6.EHN. | ML:1.1 | 0.00015839999999999997 | 1.22 | AML | other | m | 2021-01-19T10:12:51.01 |
IV.FRON.EHE. | ML:0.7 | 0.00003655 | 0.42 | AML | other | m | 2021-01-19T10:12:52.61 |
IV.FRON.EHN. | ML:0.8 | 0.0000441 | 1.12 | AML | other | m | 2021-01-19T10:12:53.28 |
IV.PIEI.HHN. | ML:0.6 | 0.0000136 | 1.58 | AML | other | m | 2021-01-19T10:12:58.18 |
IV.PIEI.HHE. | ML:0.6 | 0.0000153 | 0.84 | AML | other | m | 2021-01-19T10:12:59.11 |
IV.MPAG.EHN. | ML:0.9 | 0.000039599999999999994 | 1.14 | AML | other | m | 2021-01-19T10:13:02.57 |
IV.MPAG.EHE. | ML:0.8 | 0.0000309 | 0.86 | AML | other | m | 2021-01-19T10:13:04.04 |