A magnitude ML 0.9 (quarry blast) earthquake occured in region: 3 km SW Serra San Quirico (AN), on
and geographic coordinates (lat, lon) 43.4300, 12.9940 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 | 5 | 1797 | 4647 |
Mergo | AN | 6 | 1037 | 5684 |
Rosora | AN | 9 | 1985 | 7669 |
Arcevia | AN | 9 | 4612 | 12281 |
Poggio San Vicino | MC | 9 | 246 | 12527 |
Cupramontana | AN | 10 | 4756 | 17283 |
Castelplanio | AN | 10 | 3540 | 20823 |
Sassoferrato | AN | 11 | 7285 | 28108 |
Poggio San Marcello | AN | 11 | 693 | 28801 |
Maiolati Spontini | AN | 12 | 6248 | 35049 |
Apiro | MC | 12 | 2280 | 37329 |
Cerreto d'Esi | AN | 12 | 3817 | 41146 |
Montecarotto | AN | 12 | 1987 | 43133 |
Fabriano | AN | 13 | 31480 | 74613 |
Monte Roberto | AN | 13 | 3061 | 77674 |
Serra de' Conti | AN | 13 | 3746 | 81420 |
Castelbellino | AN | 14 | 4947 | 86367 |
San Paolo di Jesi | AN | 15 | 933 | 87300 |
Staffolo | AN | 16 | 2253 | 89553 |
Barbara | AN | 17 | 1368 | 90921 |
Cingoli | MC | 19 | 10352 | 101273 |
Matelica | MC | 19 | 9981 | 111254 |
Serra Sant'Abbondio | PU | 19 | 1027 | 112281 |
Pergola | PU | 20 | 6333 | 118614 |
San Lorenzo in Campo | PU | 20 | 3414 | 122028 |
Castelleone di Suasa | AN | 20 | 1676 | 123704 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2020-01-20 10:13:20 |
43.4297 | 12.9938 | 1 | 2020-07-18 21:08:23 |
Bollettino Sismico Italiano INGV | 76982621 |
Reviewed Rev100 |
ML 0.9 | 2020-01-20 10:13:21 |
43.4393 | 12.9988 | 2 | 2020-01-20 10:22:24 |
Sala Sismica INGV-Roma | 75675791 |
Field | Value |
---|---|
Time (UTC) | 2020-01-20 10:13:20 ± 0.08 |
Latitude | 43.4297 ± 0.0054 |
Longitude | 12.9938 ± 0.0074 |
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 | 76982621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 650 |
Semi-minor axis of confidence ellipse (meter) | 440 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
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) | 98 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.01259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76982621 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-02 15:53:59 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 75675791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-20 10:22:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-01-20T10:13:28.85 | 0.3 | undecidable | manual | P | 155 | 41.1255 | 91 | -0.35 | 88 |
IV.PIEI.HHZ. | 2020-01-20T10:13:28.16 | 0.3 | undecidable | manual | P | 288 | 38.7279 | 91 | -0.56 | 84 |
IV.MPAG.HNZ. | 2020-01-20T10:13:26.71 | 0.3 | undecidable | manual | P | 320 | 29.0487 | 91 | -0.07 | 96 |
IV.ATSC.EHZ. | 2020-01-20T10:13:26.00 | 0.3 | undecidable | manual | P | 269 | 24.753 | 91 | 0.08 | 96 |
IV.FRON.EHZ. | 2020-01-20T10:13:25.84 | 0.3 | undecidable | manual | P | 294 | 23.6541 | 91 | 0.14 | 95 |
IV.SNTG.HHZ. | 2020-01-20T10:13:25.10 | 0.3 | undecidable | manual | P | 193 | 19.869 | 91 | 0.17 | 95 |
IV.FOSV.EHZ. | 2020-01-20T10:13:25.88 | 0.3 | undecidable | manual | P | 232 | 23.9538 | 91 | 0.11 | 96 |
IV.CING.HNZ. | 2020-01-20T10:13:24.56 | 0.3 | undecidable | manual | P | 110 | 17.3715 | 92 | 0.13 | 96 |
IV.SSFR.HHZ. | 2020-01-20T10:13:24.53 | 0.3 | undecidable | manual | P | 273 | 17.0718 | 92 | 0.16 | 96 |
IV.EL6.EHZ. | 2020-01-20T10:13:23.76 | 0.3 | undecidable | manual | P | 142 | 14.0748 | 92 | -0.03 | 99 |
IV.ARVD.HHZ. | 2020-01-20T10:13:22.72 | 0.3 | undecidable | manual | P | 331 | 8.6802 | 93 | 0.02 | 100 |
IV.MMUR.HNZ. | 2020-01-20T10:13:21.34 | 0.3 | undecidable | manual | P | 12 | 1.3986 | 110 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHE. | ML:0.8 | 0.000060207394999999995 | 1.84 | AML | other | m | 2020-01-20T10:13:29.97 |
IV.SNTG.HHN. | ML:1.0 | 0.00008359972 | 0.2432 | AML | other | m | 2020-01-20T10:13:29.20 |
IV.FRON.EHE. | ML:0.9 | 0.000056842579999999995 | 0.416 | AML | other | m | 2020-01-20T10:13:30.24 |
IV.PIEI.HHE. | ML:0.8 | 0.000026690135 | 0.16 | AML | other | m | 2020-01-20T10:13:35.57 |