A magnitude ML 2.2 earthquake occured in region: 6 km NW Acceglio (CN), on
and geographic coordinates (lat, lon) 44.5230, 6.9530 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Acceglio | CN | 6 | 162 | 162 |
Bellino | CN | 8 | 109 | 271 |
Prazzo | CN | 9 | 170 | 441 |
Elva | CN | 11 | 97 | 538 |
Casteldelfino | CN | 12 | 157 | 695 |
Pontechianale | CN | 13 | 179 | 874 |
Canosio | CN | 13 | 80 | 954 |
Marmora | CN | 13 | 68 | 1022 |
Stroppo | CN | 14 | 103 | 1125 |
Argentera | CN | 16 | 83 | 1208 |
Macra | CN | 18 | 59 | 1267 |
Celle di Macra | CN | 19 | 100 | 1367 |
Sampeyre | CN | 20 | 1022 | 2389 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2017-10-21 15:33:17 |
44.5232 | 6.9532 | 12 | 2018-09-04 09:08:00 |
Bollettino Sismico Italiano INGV | 53602781 |
Field | Value |
---|---|
Time (UTC) | 2017-10-21 15:33:17 ± 0.07 |
Latitude | 44.5232 ± 0.0045 |
Longitude | 6.9532 ± 0.0050 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 53602781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 497 |
Semi-minor axis of confidence ellipse (meter) | 225 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 214 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.24826 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 53602781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-05-07 09:19:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.PGF.BHN. | 2017-10-21T15:34:28.52 | 3.0 | undecidable | manual | Sn | 0.7 | 0 | |||
IV.MILN.HHN. | 2017-10-21T15:34:16.70 | 3.0 | undecidable | manual | Sn | 3.46 | 0 | |||
IV.CAPR.HNZ. | 2017-10-21T15:34:00.42 | 3.0 | undecidable | manual | Pn | 4.8 | 0 | |||
RD.PGF.BHZ. | 2017-10-21T15:33:56.98 | 3.0 | positive | manual | Pn | 0.15 | 0 | |||
GU.MGRO.HHZ. | 2017-10-21T15:33:43.20 | 0.6 | undecidable | manual | S | 128 | 86.3469 | 90 | 0.23 | 42 |
IV.MRGE.HHE. | 2017-10-21T15:33:40.65 | 0.6 | undecidable | manual | P | 3 | 138.5613 | 90 | 0.41 | 37 |
FR.SAOF.HHZ.00 | 2017-10-21T15:33:40.08 | 0.6 | undecidable | manual | S | 141 | 76.2681 | 90 | -0.22 | 42 |
GU.GBOS.HHN. | 2017-10-21T15:33:40.64 | 0.3 | undecidable | manual | S | 114 | 76.9674 | 90 | 0.18 | 65 |
GU.RSP.HHZ. | 2017-10-21T15:33:39.21 | 0.3 | undecidable | manual | S | 19 | 73.5708 | 90 | -0.35 | 62 |
GU.PCP.HHE. | 2017-10-21T15:33:38.70 | 0.6 | undecidable | manual | P | 89 | 125.874 | 90 | 0.4 | 37 |
GU.CIRO.HHE. | 2017-10-21T15:33:38.77 | 0.6 | undecidable | manual | P | 22 | 128.9709 | 90 | 0 | 40 |
MN.BNI.HHZ. | 2017-10-21T15:33:36.64 | 0.3 | undecidable | manual | S | 340 | 62.5929 | 90 | 0.02 | 68 |
IV.QLNO.HHZ. | 2017-10-21T15:33:36.67 | 0.6 | undecidable | manual | P | 101 | 112.4985 | 90 | 0.44 | 38 |
GU.LSD.HHZ. | 2017-10-21T15:33:35.32 | 0.6 | undecidable | manual | P | 8 | 104.8173 | 90 | 0.27 | 40 |
IV.IMI.HHN. | 2017-10-21T15:33:34.81 | 0.6 | undecidable | manual | P | 132 | 101.0211 | 90 | 0.35 | 40 |
GU.RORO.HHZ. | 2017-10-21T15:33:34.25 | 0.6 | undecidable | manual | P | 117 | 99.4227 | 90 | 0.04 | 43 |
GU.BURY.HHN. | 2017-10-21T15:33:33.92 | 0.6 | undecidable | manual | P | 149 | 95.1381 | 90 | 0.36 | 40 |
RD.ORIF.BHZ. | 2017-10-21T15:33:33.49 | 0.6 | undecidable | manual | P | 298 | 95.238 | 90 | -0.09 | 42 |
GU.ENR.HHE. | 2017-10-21T15:33:32.81 | 0.3 | undecidable | manual | S | 131 | 49.5171 | 91 | -0.34 | 65 |
GU.MGRO.HHZ. | 2017-10-21T15:33:32.78 | 1.0 | undecidable | manual | P | 128 | 86.3469 | 90 | 0.59 | 19 |
GU.RRL.HHN. | 2017-10-21T15:33:32.30 | 0.6 | undecidable | manual | S | 344 | 45.9207 | 91 | 0.11 | 47 |
GU.GBOS.HHN. | 2017-10-21T15:33:31.06 | 0.3 | undecidable | manual | P | 114 | 76.9674 | 90 | 0.31 | 63 |
FR.SAOF.HHZ.00 | 2017-10-21T15:33:31.02 | 0.6 | undecidable | manual | P | 141 | 76.2681 | 90 | 0.37 | 42 |
GU.STV.HHN. | 2017-10-21T15:33:30.79 | 0.3 | undecidable | manual | S | 136 | 42.7239 | 91 | -0.54 | 63 |
GU.RSP.HHZ. | 2017-10-21T15:33:30.64 | 0.3 | undecidable | manual | P | 19 | 73.5708 | 90 | 0.41 | 62 |
GU.BHB.HHE. | 2017-10-21T15:33:30.71 | 0.3 | undecidable | manual | S | 35 | 42.4242 | 91 | -0.53 | 63 |
MN.BNI.HHZ. | 2017-10-21T15:33:28.19 | 0.6 | undecidable | manual | P | 340 | 62.5929 | 90 | -0.34 | 42 |
GU.ENR.HHE. | 2017-10-21T15:33:26.29 | 0.3 | undecidable | manual | P | 131 | 49.5171 | 91 | -0.24 | 67 |
GU.STV.HHN. | 2017-10-21T15:33:25.23 | 0.3 | undecidable | manual | P | 136 | 42.7239 | 91 | -0.24 | 67 |
GU.BHB.HHE. | 2017-10-21T15:33:25.56 | 0.3 | undecidable | manual | P | 35 | 42.4242 | 91 | 0.13 | 70 |
GU.RRL.HHN. | 2017-10-21T15:33:25.84 | 0.3 | undecidable | manual | P | 344 | 45.9207 | 91 | -0.13 | 68 |
GU.PZZ.HHE. | 2017-10-21T15:33:23.12 | 0.3 | undecidable | manual | S | 98 | 12.9759 | 108 | -0.31 | 70 |
GU.PZZ.HHE. | 2017-10-21T15:33:20.93 | 0.1 | positive | manual | P | 98 | 12.9759 | 108 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:2.5 | 0.00311 | 0.54 | AML | other | m | 2017-10-21T15:33:23.39 |
GU.PZZ.HHE. | ML:2.4 | 0.002645 | 0.2 | AML | other | m | 2017-10-21T15:33:23.64 |
GU.STV.HHN. | ML:2.2 | 0.0005565 | 0.24 | AML | other | m | 2017-10-21T15:33:31.15 |
GU.STV.HHE. | ML:2.1 | 0.00039150000000000003 | 0.26 | AML | other | m | 2017-10-21T15:33:31.38 |
GU.BHB.HHN. | ML:2.1 | 0.00041749999999999996 | 1.68 | AML | other | m | 2017-10-21T15:33:31.03 |
GU.BHB.HHE. | ML:2.1 | 0.00038849999999999996 | 1.32 | AML | other | m | 2017-10-21T15:33:32.13 |
GU.ENR.HHN. | ML:2.3 | 0.0004955000000000001 | 1.12 | AML | other | m | 2017-10-21T15:33:33.03 |
GU.RRL.HHE. | ML:2.0 | 0.0002535 | 1.46 | AML | other | m | 2017-10-21T15:33:33.82 |
GU.RRL.HHN. | ML:1.9 | 0.0002525 | 0.18 | AML | other | m | 2017-10-21T15:33:33.20 |
GU.ENR.HHE. | ML:2.3 | 0.0005200000000000001 | 1.56 | AML | other | m | 2017-10-21T15:33:34.02 |
MN.BNI.HHN. | ML:2.0 | 0.0001945 | 0.28 | AML | other | m | 2017-10-21T15:33:37.97 |
MN.BNI.HHE. | ML:2.2 | 0.0003235 | 0.92 | AML | other | m | 2017-10-21T15:33:39.59 |
GU.GBOS.HHN. | ML:2.4 | 0.000383 | 1.64 | AML | other | m | 2017-10-21T15:33:40.84 |
GU.GBOS.HHE. | ML:2.6 | 0.0006115 | 1.58 | AML | other | m | 2017-10-21T15:33:40.87 |
GU.RSP.HHE. | ML:2.1 | 0.0001975 | 0.18 | AML | other | m | 2017-10-21T15:33:41.19 |
GU.RSP.HHN. | ML:2.2 | 0.00023249999999999999 | 0.58 | AML | other | m | 2017-10-21T15:33:41.40 |
FR.SAOF.HHN.00 | ML:2.2 | 0.00021250000000000002 | 0.56 | AML | other | m | 2017-10-21T15:33:41.71 |
FR.SAOF.HHE.00 | ML:2.1 | 0.00018449999999999999 | 1.04 | AML | other | m | 2017-10-21T15:33:42.70 |
GU.MGRO.HHE. | ML:2.3 | 0.000241 | 0.42 | AML | other | m | 2017-10-21T15:33:44.31 |
GU.MGRO.HHN. | ML:2.4 | 0.00029800000000000003 | 1.56 | AML | other | m | 2017-10-21T15:33:44.87 |
RD.ORIF.BHN. | ML:1.7 | 0.00005685 | 1.04 | AML | other | m | 2017-10-21T15:33:45.07 |
GU.RORO.HHE. | ML:2.2 | 0.000155 | 1.14 | AML | other | m | 2017-10-21T15:33:46.81 |
RD.ORIF.BHE. | ML:1.8 | 0.0000687 | 0.44 | AML | other | m | 2017-10-21T15:33:47.25 |
GU.RORO.HHN. | ML:2.3 | 0.00020250000000000002 | 0.72 | AML | other | m | 2017-10-21T15:33:47.42 |
IV.IMI.HHE. | ML:2.4 | 0.0002195 | 0.2 | AML | other | m | 2017-10-21T15:33:48.34 |
IV.IMI.HHN. | ML:2.5 | 0.0003355 | 0.28 | AML | other | m | 2017-10-21T15:33:48.39 |
GU.LSD.HHE. | ML:2.1 | 0.00012375 | 0.22 | AML | other | m | 2017-10-21T15:33:51.32 |
GU.LSD.HHN. | ML:2.0 | 0.00008910000000000001 | 1.36 | AML | other | m | 2017-10-21T15:33:51.88 |