A magnitude ML 0.4 (quarry blast) earthquake occured in region: 3 km N Piobbico (PU), on
and geographic coordinates (lat, lon) 43.6130, 12.5160 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 |
---|---|---|---|---|
Piobbico | PU | 3 | 2029 | 2029 |
Urbania | PU | 6 | 7099 | 9128 |
Peglio | PU | 10 | 696 | 9824 |
Apecchio | PU | 10 | 1882 | 11706 |
Sant'Angelo in Vado | PU | 10 | 4133 | 15839 |
Acqualagna | PU | 13 | 4393 | 20232 |
Fermignano | PU | 13 | 8596 | 28828 |
Cagli | PU | 13 | 8731 | 37559 |
Lunano | PU | 15 | 1527 | 39086 |
Piandimeleto | PU | 15 | 2167 | 41253 |
Mercatello sul Metauro | PU | 15 | 1378 | 42631 |
Urbino | PU | 16 | 15019 | 57650 |
Belforte all'Isauro | PU | 16 | 769 | 58419 |
Cantiano | PU | 18 | 2245 | 60664 |
Borgo Pace | PU | 18 | 606 | 61270 |
Sassocorvaro | PU | 19 | 3504 | 64774 |
Pietralunga | PG | 20 | 2111 | 66885 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 0.7
ML 0.4 |
2021-02-10 08:59:24 |
43.6128 | 12.5157 | 1 | 2021-07-12 16:55:06 |
Bollettino Sismico Italiano INGV | 89142781 |
Reviewed Rev100 |
Md 0.7 | 2021-02-10 08:59:23 |
43.6192 | 12.5582 | 11 | 2021-02-10 09:13:41 |
Sala Sismica INGV-Roma | 86987841 |
Field | Value |
---|---|
Time (UTC) | 2021-02-10 08:59:24 ± 0.19 |
Latitude | 43.6128 ± 0.0117 |
Longitude | 12.5157 ± 0.0149 |
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 | 89142781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1350 |
Semi-minor axis of confidence ellipse (meter) | 1150 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22213 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 89142781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-16 10:28:18 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 86987841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-10 09:13:41 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 89142781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-16 10:28:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCEL.HHZ. | 2021-02-10T09:01:06.75 | 3.0 | undecidable | manual | Sn | -3.05 | 0 | |||
OT.OT13.EHZ. | 2021-02-10T09:01:01.00 | 3.0 | undecidable | manual | Sg | 12.08 | 0 | |||
IX.STN3.HHZ.02 | 2021-02-10T09:01:00.98 | 3.0 | undecidable | manual | Sn | -3.14 | 0 | |||
IV.GALF.HHZ. | 2021-02-10T09:00:48.42 | 3.0 | negative | manual | Pn | -0.33 | 0 | |||
IV.GIZZ.HHZ. | 2021-02-10T09:00:40.78 | 3.0 | negative | manual | Pn | 1.07 | 0 | |||
IV.TRIV.HHZ. | 2021-02-10T09:00:21.79 | 3.0 | undecidable | manual | Sn | -6.09 | 0 | |||
IX.STN3.HHZ.02 | 2021-02-10T09:00:20.64 | 3.0 | undecidable | manual | Pn | 1.82 | 0 | |||
IT.LRNO.HNZ. | 2021-02-10T09:00:04.81 | 3.0 | undecidable | manual | Pg | 4.13 | 0 | |||
NI.VINO.HHZ. | 2021-02-10T09:00:01.40 | 3.0 | undecidable | manual | Pn | -1.04 | 0 | |||
IV.BSSO.HNZ. | 2021-02-10T08:59:59.29 | 3.0 | undecidable | manual | Pn | -1.78 | 0 | |||
IV.ZEN8.HNZ. | 2021-02-10T08:59:58.73 | 3.0 | undecidable | manual | Pn | 1.84 | 0 | |||
IV.VOBA.HNZ. | 2021-02-10T08:59:57.60 | 3.0 | negative | manual | Pn | -0.49 | 0 | |||
IV.LRP.EHZ. | 2021-02-10T08:59:57.06 | 3.0 | negative | manual | Pg | 2.7 | 0 | |||
IV.NDIM.HHZ. | 2021-02-10T08:59:47.73 | 3.0 | negative | manual | Pn | 0.29 | 0 | |||
IV.RIBO.EHZ.01 | 2021-02-10T08:59:38.25 | 3.0 | undecidable | manual | Pn | -2.11 | 0 | |||
IV.FIR.HHZ. | 2021-02-10T08:59:34.97 | 3.0 | undecidable | manual | P | -0.76 | 0 | |||
IV.BADI.EHE. | 2021-02-10T08:59:29.37 | 0.3 | undecidable | manual | P | 242 | 24.6531 | 91 | -0.13 | 74 |
IV.PARC.HHE. | 2021-02-10T08:59:28.79 | 0.6 | undecidable | manual | P | 280 | 22.5552 | 91 | -0.3 | 48 |
IV.FRON.EHZ. | 2021-02-10T08:59:27.76 | 0.6 | undecidable | manual | P | 122 | 19.869 | 91 | -0.8 | 41 |
IV.ATPC.HNE. | 2021-02-10T08:59:27.79 | 0.1 | undecidable | manual | P | 198 | 15.3735 | 92 | 0.14 | 100 |
IV.MPAG.HNZ. | 2021-02-10T08:59:27.63 | 0.3 | undecidable | manual | P | 85 | 19.6692 | 91 | -0.88 | 59 |
IV.ATBU.HNE. | 2021-02-10T08:59:27.96 | 0.3 | undecidable | manual | P | 170 | 15.4734 | 92 | 0.3 | 72 |
IV.NARO.HHZ. | 2021-02-10T08:59:26.00 | 0.1 | undecidable | manual | P | 93 | 5.1948 | 95 | 0.38 | 97 |
IV.PE3.EHZ. | 2021-02-10T08:59:26.92 | 0.3 | undecidable | manual | P | 350 | 9.3795 | 93 | 0.48 | 70 |
IV.APEC.HNZ. | 2021-02-10T08:59:26.17 | 0.3 | undecidable | manual | P | 232 | 9.7791 | 93 | -0.36 | 72 |
IV.PIEI.HHZ. | 2021-02-10T08:59:26.60 | 0.1 | undecidable | manual | P | 170 | 8.6802 | 93 | 0.29 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NARO.HHN. | ML:0.8 | 0.000100035895 | 0.0576 | AML | other | m | 2021-02-10T08:59:28.18 |
IV.NARO.HHE. | ML:0.8 | 0.00010131633 | 0.1408 | AML | other | m | 2021-02-10T08:59:27.93 |
IV.PIEI.HHE. | ML:0.5 | 0.00004171577 | 0.0768 | AML | other | m | 2021-02-10T08:59:29.24 |
IV.PIEI.HHN. | ML:0.4 | 0.000028239863 | 0.1152 | AML | other | m | 2021-02-10T08:59:28.83 |
IV.PE3.EHN. | ML:1.1 | 0.00017917215 | 0.16 | AML | other | m | 2021-02-10T08:59:29.58 |
IV.PE3.EHE. | ML:0.9 | 0.00011316659500000001 | 0.1984 | AML | other | m | 2021-02-10T08:59:30.08 |
IV.FRON.EHE. | ML:0.2 | 0.00001686952 | 0.1024 | AML | other | m | 2021-02-10T08:59:31.91 |
IV.FRON.EHN. | ML:0.6 | 0.000028084905 | 0.0832 | AML | other | m | 2021-02-10T08:59:32.32 |