A magnitude ML 0.9 (quarry blast) earthquake occured in region: 4 km SW Serra San Quirico (AN), on
and geographic coordinates (lat, lon) 43.4220, 12.9860 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 |
---|---|---|---|---|
Serra San Quirico | AN | 4 | 2850 | 2850 |
Genga | AN | 4 | 1797 | 4647 |
Mergo | AN | 7 | 1037 | 5684 |
Poggio San Vicino | MC | 9 | 246 | 5930 |
Arcevia | AN | 10 | 4612 | 10542 |
Rosora | AN | 10 | 1985 | 12527 |
Sassoferrato | AN | 10 | 7285 | 19812 |
Cupramontana | AN | 11 | 4756 | 24568 |
Cerreto d'Esi | AN | 11 | 3817 | 28385 |
Castelplanio | AN | 11 | 3540 | 31925 |
Fabriano | AN | 11 | 31480 | 63405 |
Apiro | MC | 12 | 2280 | 65685 |
Poggio San Marcello | AN | 13 | 693 | 66378 |
Maiolati Spontini | AN | 13 | 6248 | 72626 |
Montecarotto | AN | 13 | 1987 | 74613 |
Monte Roberto | AN | 14 | 3061 | 77674 |
Serra de' Conti | AN | 14 | 3746 | 81420 |
Castelbellino | AN | 15 | 4947 | 86367 |
San Paolo di Jesi | AN | 16 | 933 | 87300 |
Staffolo | AN | 16 | 2253 | 89553 |
Barbara | AN | 18 | 1368 | 90921 |
Matelica | MC | 18 | 9981 | 100902 |
Serra Sant'Abbondio | PU | 19 | 1027 | 101929 |
Esanatoglia | MC | 19 | 2034 | 103963 |
Cingoli | MC | 20 | 10352 | 114315 |
Pergola | PU | 20 | 6333 | 120648 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-04-06 12:59:02 |
43.4222 | 12.9855 | 1 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124579941 |
Reviewed Rev100 |
ML 0.8 | 2023-04-06 12:59:02 |
43.4478 | 13.0183 | 8 | 2023-04-06 13:08:51 |
Sala Sismica INGV-Roma | 116115811 |
Field | Value |
---|---|
Time (UTC) | 2023-04-06 12:59:02 ± 0.11 |
Latitude | 43.4222 ± 0.0072 |
Longitude | 12.9855 ± 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 | 124579941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 900 |
Semi-minor axis of confidence ellipse (meter) | 700 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
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) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39210 |
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 | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 124579941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-11 14:08:51 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116115811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-06 13:08:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-04-06T12:59:10.96 | 0.3 | undecidable | manual | P | 169 | 43.5231 | 91 | -0.62 | 60 |
IV.PIEI.HHZ. | 2023-04-06T12:59:10.13 | 0.3 | undecidable | manual | P | 289 | 38.4282 | 91 | -0.41 | 65 |
IV.ATSC.EHZ. | 2023-04-06T12:59:07.80 | 0.3 | undecidable | manual | P | 271 | 24.0537 | 91 | 0.12 | 71 |
IV.SSFR.HHZ. | 2023-04-06T12:59:06.41 | 0.3 | undecidable | manual | P | 276 | 16.4724 | 92 | 0.26 | 70 |
IV.SNTG.HHZ. | 2023-04-06T12:59:06.94 | 0.3 | undecidable | manual | P | 191 | 18.87 | 92 | 0.31 | 69 |
IV.CING.HHZ. | 2023-04-06T12:59:06.52 | 0.3 | undecidable | manual | P | 107 | 17.6712 | 92 | 0.12 | 72 |
IV.EL6.EHZ. | 2023-04-06T12:59:05.75 | 0.3 | undecidable | manual | P | 138 | 13.875 | 92 | 0.11 | 72 |
IV.ARVD.HHZ. | 2023-04-06T12:59:04.70 | 0.1 | undecidable | manual | P | 337 | 9.1797 | 93 | 0.01 | 99 |
IV.MMUR.HNZ. | 2023-04-06T12:59:03.32 | 0.1 | undecidable | manual | P | 23 | 2.3976 | 102 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHN. | ML:0.8 | 0.00006689265999999999 | 0.0768 | AML | other | m | 2023-04-06T12:59:09.89 |
IV.SSFR.HHE. | ML:1.0 | 0.00009665 | 1.18 | AML | other | m | 2023-04-06T12:59:16.29 |