A magnitude ML 0.3 (quarry blast) earthquake occured in region: 5 km SW Urbania (PU), on
and geographic coordinates (lat, lon) 43.6370, 12.4730 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 |
---|---|---|---|---|
Urbania | PU | 6 | 7099 | 7099 |
Sant'Angelo in Vado | PU | 6 | 4133 | 11232 |
Piobbico | PU | 6 | 2029 | 13261 |
Peglio | PU | 7 | 696 | 13957 |
Apecchio | PU | 10 | 1882 | 15839 |
Piandimeleto | PU | 11 | 2167 | 18006 |
Lunano | PU | 11 | 1527 | 19533 |
Mercatello sul Metauro | PU | 11 | 1378 | 20911 |
Belforte all'Isauro | PU | 12 | 769 | 21680 |
Borgo Pace | PU | 15 | 606 | 22286 |
Fermignano | PU | 15 | 8596 | 30882 |
Acqualagna | PU | 16 | 4393 | 35275 |
Sassocorvaro | PU | 16 | 3504 | 38779 |
Sestino | AR | 16 | 1355 | 40134 |
Frontino | PU | 16 | 293 | 40427 |
Urbino | PU | 17 | 15019 | 55446 |
Cagli | PU | 17 | 8731 | 64177 |
Macerata Feltria | PU | 19 | 1990 | 66167 |
Carpegna | PU | 20 | 1674 | 67841 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.3 | 2021-03-03 07:50:05 |
43.6373 | 12.4733 | 1 | 2021-07-12 16:55:07 |
Bollettino Sismico Italiano INGV | 89268201 |
Reviewed Rev100 |
ML 0.3 | 2021-03-03 07:50:05 |
43.6498 | 12.4888 | 7 | 2021-03-03 08:14:16 |
Sala Sismica INGV-Roma | 87652461 |
Field | Value |
---|---|
Time (UTC) | 2021-03-03 07:50:05 ± 0.04 |
Latitude | 43.6373 ± 0.0027 |
Longitude | 12.4733 ± 0.0037 |
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 | 89268201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 243 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26350 |
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 | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 89268201 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-19 19:53:52 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87652461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-03 08:14:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATSC.EHZ. | 2021-03-03T07:50:11.09 | 0.3 | undecidable | manual | P | 144 | 29.2485 | 91 | -0.11 | 71 |
IV.FRON.EHZ. | 2021-03-03T07:50:10.17 | 0.3 | undecidable | manual | P | 123 | 24.2535 | 91 | -0.03 | 73 |
IV.MPAG.EHZ. | 2021-03-03T07:50:10.02 | 0.3 | undecidable | manual | P | 92 | 22.9548 | 91 | 0.07 | 72 |
IV.ATBU.EHZ. | 2021-03-03T07:50:09.28 | 0.1 | undecidable | manual | P | 161 | 18.87 | 92 | 0.15 | 95 |
IV.ATPI.EHZ. | 2021-03-03T07:50:09.43 | 0.3 | undecidable | manual | P | 195 | 21.4674 | 91 | -0.22 | 70 |
IV.PARC.HHZ. | 2021-03-03T07:50:09.20 | 0.3 | undecidable | manual | P | 274 | 18.87 | 92 | 0.07 | 73 |
IV.CPGN.EHZ. | 2021-03-03T07:50:09.68 | 0.3 | undecidable | manual | P | 326 | 21.9669 | 91 | -0.05 | 72 |
IV.APEC.HNN. | 2021-03-03T07:50:07.40 | 0.3 | undecidable | manual | P | 206 | 9.7791 | 93 | 0.1 | 73 |
IV.NARO.HHZ. | 2021-03-03T07:50:07.18 | 0.3 | undecidable | manual | P | 109 | 9.0798 | 93 | 0.01 | 75 |
IV.PIEI.HHZ. | 2021-03-03T07:50:07.77 | 0.3 | undecidable | manual | P | 156 | 12.2766 | 92 | -0.04 | 74 |
IV.PE3.EHZ. | 2021-03-03T07:50:06.69 | 0.1 | undecidable | manual | P | 16 | 6.7932 | 94 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PE3.EHN. | ML:1.9 | 0.00114545165 | 0.5056 | AML | other | m | 2021-03-03T07:50:09.59 |
IV.PE3.EHE. | ML:2.0 | 0.0016148929999999998 | 0.6016 | AML | other | m | 2021-03-03T07:50:09.37 |
IV.NARO.HHN. | ML:0.5 | 0.000038451 | 0.0384 | AML | other | m | 2021-03-03T07:50:09.65 |
IV.NARO.HHE. | ML:0.2 | 0.000019339215 | 0.064 | AML | other | m | 2021-03-03T07:50:11.09 |
IV.PIEI.HHE. | ML:0.3 | 0.00002855 | 1.06 | AML | other | m | 2021-03-03T07:50:11.95 |
IV.PIEI.HHN. | ML:0.0 | 0.0000172 | 0.44 | AML | other | m | 2021-03-03T07:50:11.97 |
IV.FRON.EHE. | ML:0.2 | 0.0000119555485 | 0.176 | AML | other | m | 2021-03-03T07:50:13.54 |
IV.PARC.HHE. | ML:0.5 | 0.0000291 | 1 | AML | other | m | 2021-03-03T07:50:14.26 |
IV.FRON.EHN. | ML:0.2 | 0.00001232752 | 0.3008 | AML | other | m | 2021-03-03T07:50:15.57 |
IV.PARC.HHN. | ML:0.9 | 0.00006809999999999999 | 0.74 | AML | other | m | 2021-03-03T07:50:16.90 |