A magnitude ML 0.7 (quarry blast) earthquake occured in region: 4 km SW Serra San Quirico (AN), on
and geographic coordinates (lat, lon) 43.4260, 12.9850 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 |
Arcevia | AN | 9 | 4612 | 10296 |
Rosora | AN | 9 | 1985 | 12281 |
Poggio San Vicino | MC | 10 | 246 | 12527 |
Sassoferrato | AN | 10 | 7285 | 19812 |
Cupramontana | AN | 11 | 4756 | 24568 |
Castelplanio | AN | 11 | 3540 | 28108 |
Cerreto d'Esi | AN | 12 | 3817 | 31925 |
Fabriano | AN | 12 | 31480 | 63405 |
Poggio San Marcello | AN | 12 | 693 | 64098 |
Apiro | MC | 12 | 2280 | 66378 |
Maiolati Spontini | AN | 12 | 6248 | 72626 |
Montecarotto | AN | 13 | 1987 | 74613 |
Serra de' Conti | AN | 14 | 3746 | 78359 |
Monte Roberto | AN | 14 | 3061 | 81420 |
Castelbellino | AN | 15 | 4947 | 86367 |
San Paolo di Jesi | AN | 16 | 933 | 87300 |
Staffolo | AN | 16 | 2253 | 89553 |
Barbara | AN | 18 | 1368 | 90921 |
Serra Sant'Abbondio | PU | 19 | 1027 | 91948 |
Matelica | MC | 19 | 9981 | 101929 |
Pergola | PU | 19 | 6333 | 108262 |
Cingoli | MC | 20 | 10352 | 118614 |
Esanatoglia | MC | 20 | 2034 | 120648 |
San Lorenzo in Campo | PU | 20 | 3414 | 124062 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-02-08 16:06:51 |
43.4262 | 12.9848 | 1 | 2024-03-01 17:18:15 |
Bollettino Sismico Italiano INGV | 120547881 |
Reviewed Rev100 |
ML 0.8 | 2023-02-08 16:06:51 |
43.4412 | 13.0023 | 7 | 2023-02-08 16:18:03 |
Sala Sismica INGV-Roma | 114264011 |
Field | Value |
---|---|
Time (UTC) | 2023-02-08 16:06:51 ± 0.08 |
Latitude | 43.4262 ± 0.0054 |
Longitude | 12.9848 ± 0.0062 |
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 | 120547881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 650 |
Semi-minor axis of confidence ellipse (meter) | 460 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
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 | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 120547881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-28 11:48:36 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114264011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-08 16:18:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-02-08T16:06:59.69 | 0.6 | undecidable | manual | P | 154 | 41.1255 | 91 | -0.17 | 45 |
IV.PIEI.HHZ. | 2023-02-08T16:06:58.77 | 0.3 | undecidable | manual | P | 289 | 38.2284 | 91 | -0.5 | 64 |
IV.MPAG.HNZ. | 2023-02-08T16:06:57.47 | 0.6 | undecidable | manual | P | 321 | 28.9488 | 91 | 0.06 | 47 |
IV.FRON.EHZ. | 2023-02-08T16:06:56.21 | 0.3 | undecidable | manual | P | 296 | 23.1546 | 91 | -0.06 | 72 |
IV.ATSC.EHZ. | 2023-02-08T16:06:56.65 | 0.6 | undecidable | manual | P | 270 | 24.0537 | 91 | 0.21 | 46 |
IV.SSFR.HHZ. | 2023-02-08T16:06:55.28 | 0.3 | undecidable | manual | P | 274 | 16.3725 | 92 | 0.38 | 68 |
IV.SNTG.HHZ. | 2023-02-08T16:06:55.46 | 0.3 | undecidable | manual | P | 191 | 19.3695 | 91 | -0.03 | 73 |
IV.CING.HNZ. | 2023-02-08T16:06:55.35 | 0.3 | undecidable | manual | P | 108 | 17.871 | 92 | 0.15 | 71 |
IV.EL6.EHZ. | 2023-02-08T16:06:54.45 | 0.3 | undecidable | manual | P | 139 | 14.2746 | 92 | -0.04 | 73 |
IV.ARVD.HHZ. | 2023-02-08T16:06:53.40 | 0.3 | undecidable | manual | P | 336 | 8.6802 | 93 | 0.03 | 74 |
IV.MMUR.HNZ. | 2023-02-08T16:06:52.01 | 0.1 | undecidable | manual | P | 30 | 1.998 | 104 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHE. | ML:0.2 | 0.000016614016 | 0.1664 | AML | other | m | 2023-02-08T16:06:59.83 |
IV.FRON.EHN. | ML:0.6 | 0.000029791720000000003 | 1.1424 | AML | other | m | 2023-02-08T16:06:59.31 |
IV.SSFR.HHE. | ML:1.0 | 0.00009705 | 0.98 | AML | other | m | 2023-02-08T16:07:00.81 |
IV.FRON.EHE. | ML:0.8 | 0.000041932755 | 0.336 | AML | other | m | 2023-02-08T16:07:00.72 |
IV.SNTG.HHN. | ML:0.6 | 0.000037242489999999994 | 0.2176 | AML | other | m | 2023-02-08T16:07:01.21 |
IV.SSFR.HHN. | ML:1.0 | 0.000096 | 0.82 | AML | other | m | 2023-02-08T16:07:01.65 |
IV.PIEI.HHN. | ML:0.8 | 0.000022743025 | 0.9856 | AML | other | m | 2023-02-08T16:07:05.20 |
IV.PIEI.HHE. | ML:0.7 | 0.000021140989 | 0.0768 | AML | other | m | 2023-02-08T16:07:07.35 |