A magnitude ML 1.0 (quarry blast) earthquake occured in region: 3 km SE Genga (AN), on
and geographic coordinates (lat, lon) 43.4060, 12.9600 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 |
---|---|---|---|---|
Genga | AN | 3 | 1797 | 1797 |
Serra San Quirico | AN | 7 | 2850 | 4647 |
Fabriano | AN | 9 | 31480 | 36127 |
Sassoferrato | AN | 9 | 7285 | 43412 |
Cerreto d'Esi | AN | 10 | 3817 | 47229 |
Mergo | AN | 10 | 1037 | 48266 |
Poggio San Vicino | MC | 10 | 246 | 48512 |
Arcevia | AN | 11 | 4612 | 53124 |
Rosora | AN | 12 | 1985 | 55109 |
Cupramontana | AN | 13 | 4756 | 59865 |
Apiro | MC | 14 | 2280 | 62145 |
Castelplanio | AN | 14 | 3540 | 65685 |
Poggio San Marcello | AN | 15 | 693 | 66378 |
Maiolati Spontini | AN | 15 | 6248 | 72626 |
Montecarotto | AN | 16 | 1987 | 74613 |
Serra de' Conti | AN | 17 | 3746 | 78359 |
Monte Roberto | AN | 17 | 3061 | 81420 |
Matelica | MC | 17 | 9981 | 91401 |
Esanatoglia | MC | 17 | 2034 | 93435 |
Castelbellino | AN | 18 | 4947 | 98382 |
Serra Sant'Abbondio | PU | 18 | 1027 | 99409 |
San Paolo di Jesi | AN | 18 | 933 | 100342 |
Staffolo | AN | 19 | 2253 | 102595 |
Sigillo | PG | 20 | 2404 | 104999 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-05-28 15:54:00 |
43.4062 | 12.9602 | 1 | 2021-12-29 11:12:17 |
Bollettino Sismico Italiano INGV | 93581251 |
Reviewed Rev100 |
ML 0.9 | 2021-05-28 15:54:00 |
43.414 | 12.9727 | 0 | 2021-05-28 16:02:17 |
Sala Sismica INGV-Roma | 90571611 |
Field | Value |
---|---|
Time (UTC) | 2021-05-28 15:54:00 ± 0.17 |
Latitude | 43.4062 ± 0.0090 |
Longitude | 12.9602 ± 0.0173 |
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 | 93581251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1500 |
Semi-minor axis of confidence ellipse (meter) | 870 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36153 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 90571611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-28 16:02:17 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 93581251 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-02 23:30:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-05-28T15:54:07.87 | 0.3 | undecidable | manual | P | 150 | 40.1265 | 91 | -0.22 | 69 |
IV.PIEI.HHZ. | 2021-05-28T15:54:07.46 | 0.3 | undecidable | manual | P | 293 | 37.1295 | 91 | -0.04 | 72 |
IV.COR1.EHZ. | 2021-05-28T15:54:05.54 | 0.3 | undecidable | manual | P | 7 | 25.2525 | 91 | 0.42 | 68 |
IV.EL6.EHZ. | 2021-05-28T15:54:03.15 | 0.1 | undecidable | manual | P | 127 | 14.2746 | 92 | 0.23 | 96 |
IV.ARVD.HHZ. | 2021-05-28T15:54:02.08 | 0.1 | undecidable | manual | P | 352 | 10.2786 | 93 | -0.05 | 100 |
IV.MMUR.HNZ. | 2021-05-28T15:54:00.76 | 0.1 | undecidable | manual | P | 37 | 4.995 | 96 | -0.29 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARVD.HHE. | ML:1.0 | 0.00019524575 | 0.8608 | AML | other | m | 2021-05-28T15:54:03.42 |
IV.ARVD.HHN. | ML:0.9 | 0.0001395081 | 1.3984 | AML | other | m | 2021-05-28T15:54:04.74 |
IV.EL6.EHE. | ML:1.1 | 0.000160770975 | 0.2112 | AML | other | m | 2021-05-28T15:54:08.48 |
IV.EL6.EHN. | ML:1.1 | 0.00014486759999999998 | 1.0368 | AML | other | m | 2021-05-28T15:54:08.54 |
IV.COR1.EHN. | ML:1.4 | 0.00016399245 | 0.784 | AML | other | m | 2021-05-28T15:54:10.12 |
IV.PIEI.HHN. | ML:0.4 | 0.000011279349000000001 | 0.2592 | AML | other | m | 2021-05-28T15:54:13.54 |
IV.PIEI.HHE. | ML:0.6 | 0.0000172 | 0.8 | AML | other | m | 2021-05-28T15:54:14.54 |
IV.CSP1.EHE. | ML:1.2 | 0.000062246 | 0.1184 | AML | other | m | 2021-05-28T15:54:16.21 |
IV.CSP1.EHN. | ML:1.0 | 0.000040672121499999995 | 0.0544 | AML | other | m | 2021-05-28T15:54:16.28 |