A magnitude ML 0.9 (quarry blast) earthquake occured in region: 4 km SW Serra San Quirico (AN), on
and geographic coordinates (lat, lon) 43.4270, 12.9830 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 |
Maiolati Spontini | AN | 12 | 6248 | 70346 |
Apiro | MC | 13 | 2280 | 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 | 17 | 2253 | 89553 |
Barbara | AN | 18 | 1368 | 90921 |
Serra Sant'Abbondio | PU | 19 | 1027 | 91948 |
Matelica | MC | 19 | 9981 | 101929 |
Pergola | PU | 19 | 6333 | 108262 |
Esanatoglia | MC | 20 | 2034 | 110296 |
Cingoli | MC | 20 | 10352 | 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 0.9 | 2020-04-10 15:12:28 |
43.4268 | 12.9833 | 1 | 2020-07-18 21:08:41 |
Bollettino Sismico Italiano INGV | 80881741 |
Reviewed Rev100 |
ML 1.0 | 2020-04-10 15:12:28 |
43.4408 | 13.0083 | 4 | 2020-04-10 15:24:41 |
Sala Sismica INGV-Roma | 78079561 |
Field | Value |
---|---|
Time (UTC) | 2020-04-10 15:12:28 ± 0.07 |
Latitude | 43.4268 ± 0.0045 |
Longitude | 12.9833 ± 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 | 80881741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 550 |
Semi-minor axis of confidence ellipse (meter) | 470 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
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) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37142 |
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 | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 80881741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-08 13:16:05 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 78079561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-10 15:24:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2020-04-10T15:12:36.49 | 0.3 | undecidable | manual | P | 244 | 41.2254 | 91 | -0.21 | 68 |
IV.ATFO.HHZ. | 2020-04-10T15:12:35.33 | 0.1 | undecidable | manual | P | 259 | 33.8439 | 91 | 0.1 | 93 |
IV.NARO.HHZ. | 2020-04-10T15:12:35.72 | 0.3 | undecidable | manual | P | 302 | 38.3283 | 91 | -0.39 | 65 |
IV.FRON.EHZ. | 2020-04-10T15:12:33.24 | 0.1 | undecidable | manual | P | 296 | 23.0547 | 91 | 0.18 | 94 |
IV.CING.HHZ. | 2020-04-10T15:12:32.06 | 0.6 | undecidable | manual | P | 108 | 17.9709 | 92 | 0.01 | 49 |
IV.SNTG.HHZ. | 2020-04-10T15:12:32.48 | 0.1 | undecidable | manual | P | 190 | 19.3695 | 91 | 0.16 | 95 |
IV.EL6.EHZ. | 2020-04-10T15:12:31.21 | 0.1 | undecidable | manual | P | 139 | 14.4744 | 92 | -0.12 | 96 |
IV.ARVD.HHZ. | 2020-04-10T15:12:30.22 | 0.1 | undecidable | manual | P | 337 | 8.5803 | 93 | 0.06 | 99 |
IV.MMUR.HNN. | 2020-04-10T15:12:28.89 | 0.1 | undecidable | manual | P | 34 | 1.998 | 104 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EL6.EHE. | ML:0.9 | 0.000098562305 | 0.256 | AML | other | m | 2020-04-10T15:12:36.32 |
IV.SNTG.HHN. | ML:0.8 | 0.000062010055 | 0.2688 | AML | other | m | 2020-04-10T15:12:37.48 |
IV.EL6.EHN. | ML:1.0 | 0.00012718464 | 0.2944 | AML | other | m | 2020-04-10T15:12:37.47 |
IV.SNTG.HHE. | ML:0.7 | 0.000042398395000000004 | 0.192 | AML | other | m | 2020-04-10T15:12:38.88 |
IV.FRON.EHN. | ML:0.7 | 0.000035585039999999995 | 0.2048 | AML | other | m | 2020-04-10T15:12:39.73 |
IV.FRON.EHE. | ML:0.4 | 0.0000218179965 | 0.32 | AML | other | m | 2020-04-10T15:12:43.26 |
IV.ATFO.HHE. | ML:0.8 | 0.000032124235 | 0.2304 | AML | other | m | 2020-04-10T15:12:44.19 |
IV.ATFO.HHN. | ML:0.7 | 0.000021408925 | 0.2176 | AML | other | m | 2020-04-10T15:12:44.20 |
IV.MURB.HNE. | ML:1.5 | 0.00012227881 | 0.2304 | AML | other | m | 2020-04-10T15:12:45.41 |
IV.MURB.HHE. | ML:1.5 | 0.0001023161 | 0.2048 | AML | other | m | 2020-04-10T15:12:45.52 |
IV.MURB.HNN. | ML:1.6 | 0.00013307787 | 0.2176 | AML | other | m | 2020-04-10T15:12:45.63 |
IV.MURB.HHN. | ML:1.7 | 0.0001590656 | 0.2048 | AML | other | m | 2020-04-10T15:12:45.63 |