A magnitude ML 0.7 (quarry blast) earthquake occured in region: 3 km SW Serra San Quirico (AN), on
and geographic coordinates (lat, lon) 43.4330, 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 | 3 | 2850 | 2850 |
Genga | AN | 4 | 1797 | 4647 |
Mergo | AN | 6 | 1037 | 5684 |
Arcevia | AN | 8 | 4612 | 10296 |
Rosora | AN | 9 | 1985 | 12281 |
Poggio San Vicino | MC | 10 | 246 | 12527 |
Sassoferrato | AN | 10 | 7285 | 19812 |
Castelplanio | AN | 10 | 3540 | 23352 |
Cupramontana | AN | 11 | 4756 | 28108 |
Poggio San Marcello | AN | 12 | 693 | 28801 |
Maiolati Spontini | AN | 12 | 6248 | 35049 |
Montecarotto | AN | 12 | 1987 | 37036 |
Cerreto d'Esi | AN | 12 | 3817 | 40853 |
Fabriano | AN | 13 | 31480 | 72333 |
Apiro | MC | 13 | 2280 | 74613 |
Serra de' Conti | AN | 13 | 3746 | 78359 |
Monte Roberto | AN | 14 | 3061 | 81420 |
Castelbellino | AN | 14 | 4947 | 86367 |
San Paolo di Jesi | AN | 15 | 933 | 87300 |
Staffolo | AN | 16 | 2253 | 89553 |
Barbara | AN | 17 | 1368 | 90921 |
Serra Sant'Abbondio | PU | 19 | 1027 | 91948 |
Pergola | PU | 19 | 6333 | 98281 |
San Lorenzo in Campo | PU | 19 | 3414 | 101695 |
Castelleone di Suasa | AN | 20 | 1676 | 103371 |
Matelica | MC | 20 | 9981 | 113352 |
Cingoli | MC | 20 | 10352 | 123704 |
Ostra Vetere | AN | 20 | 3311 | 127015 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-04-26 14:49:51 |
43.4332 | 12.9862 | 1 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 125052731 |
Reviewed Rev100 |
ML 0.7 | 2023-04-26 14:49:51 |
43.4387 | 13.0007 | 2 | 2023-04-26 15:16:29 |
Sala Sismica INGV-Roma | 116772511 |
Field | Value |
---|---|
Time (UTC) | 2023-04-26 14:49:51 ± 0.1 |
Latitude | 43.4332 ± 0.0063 |
Longitude | 12.9862 ± 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 | 125052731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 830 |
Semi-minor axis of confidence ellipse (meter) | 630 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 245 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.01169 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116772511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-26 15:16:29 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 125052731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-05 16:16:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-04-26T14:49:59.85 | 1.0 | undecidable | manual | P | 155 | 41.8248 | 91 | 0.41 | 21 |
IV.PIEI.HHZ. | 2023-04-26T14:49:58.18 | 0.6 | undecidable | manual | P | 288 | 38.0286 | 91 | -0.51 | 42 |
IV.MML1.EHZ. | 2023-04-26T14:49:58.43 | 0.3 | undecidable | manual | P | 182 | 35.4423 | 91 | 0.25 | 67 |
IV.MPAG.EHZ. | 2023-04-26T14:49:56.79 | 0.3 | undecidable | manual | P | 320 | 28.3494 | 91 | 0.03 | 71 |
IV.SNTG.HHZ. | 2023-04-26T14:49:55.02 | 0.3 | undecidable | manual | P | 191 | 20.0688 | 91 | -0.08 | 72 |
IV.ATSC.EHZ. | 2023-04-26T14:49:55.74 | 0.1 | undecidable | manual | P | 268 | 24.1536 | 91 | -0.17 | 93 |
IV.SSFR.HHZ. | 2023-04-26T14:49:54.96 | 0.6 | undecidable | manual | P | 271 | 16.4724 | 92 | 0.6 | 42 |
IV.EL6.EHZ. | 2023-04-26T14:49:53.76 | 0.3 | undecidable | manual | P | 141 | 14.7741 | 92 | -0.28 | 69 |
IV.ARVD.HHZ. | 2023-04-26T14:49:52.76 | 0.1 | undecidable | manual | P | 334 | 8.0808 | 94 | 0.08 | 98 |
IV.MMUR.HNZ. | 2023-04-26T14:49:51.37 | 0.1 | undecidable | manual | P | 43 | 1.2987 | 111 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHN. | ML:0.6 | 0.000032281839999999996 | 0.1856 | AML | other | m | 2023-04-26T14:49:59.27 |
IV.SSFR.HHN. | ML:1.0 | 0.00010850000000000001 | 0.12 | AML | other | m | 2023-04-26T14:49:59.35 |
IV.SNTG.HHE. | ML:0.6 | 0.00003454914 | 0.1856 | AML | other | m | 2023-04-26T14:50:00.31 |
IV.SSFR.HHE. | ML:0.9 | 0.00008945 | 0.68 | AML | other | m | 2023-04-26T14:50:04.78 |
IV.MML1.EHE. | ML:0.7 | 0.00002071024 | 1.76 | AML | other | m | 2023-04-26T14:50:04.95 |
IV.MML1.EHN. | ML:0.4 | 0.0000078530025 | 0.2048 | AML | other | m | 2023-04-26T14:50:04.96 |
IV.PIEI.HHE. | ML:0.7 | 0.000018849999999999997 | 0.78 | AML | other | m | 2023-04-26T14:50:07.11 |
IV.PIEI.HHN. | ML:0.4 | 0.000009827407 | 0.2048 | AML | other | m | 2023-04-26T14:50:10.60 |