Earthquake with magnitude of ML 1.7 on date 02-05-2022 and time 16:40:49 (Italy) in region 1 km NE Pontechianale (CN)

A magnitude ML 1.7 earthquake occured in region: 1 km NE Pontechianale (CN), on

  • 02-05-2022 14:40:49 (UTC)
  • 02-05-2022 16:40:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6320, 7.0440 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pontechianale CN 2 179 179
Casteldelfino CN 5 157 336
Bellino CN 6 109 445
Elva CN 11 97 542
Crissolo CN 12 168 710
Oncino CN 13 76 786
Sampeyre CN 13 1022 1808
Ostana CN 13 83 1891
Stroppo CN 15 103 1994
Prazzo CN 17 170 2164
Acceglio CN 18 162 2326
Macra CN 18 59 2385
Paesana CN 20 2784 5169
Frassino CN 20 265 5434
Marmora CN 20 68 5502
Celle di Macra CN 20 100 5602
Canosio CN 20 80 5682

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NW of Cuneo (56081 inhabitants)
65 Km SW of Moncalieri (57294 inhabitants)
70 Km SW of Torino (890529 inhabitants)
96 Km W of Asti (76202 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.7 2022-05-02
14:40:49
44.6318 7.0437 12 2023-01-31
19:03:57
Bollettino Sismico Italiano INGV 112399781
Reviewed
Rev100
ML 1.7 2022-05-02
14:40:49
44.6403 7.0493 10 2022-05-02
14:51:54
Sala Sismica INGV-Roma 104082681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-02 14:40:49 ± 0.1
Latitude 44.6318 ± 0.0054
Longitude 7.0437 ± 0.0114
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112399781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 959
Semi-minor axis of confidence ellipse (meter) 77
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.07289
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 104082681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-02 14:51:54

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 112399781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-01 01:49:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRND.HNZ. 2022-05-02T14:42:38.14 3.0 undecidable manual Sn 8.87 0
IV.RIBO.EHZ.01 2022-05-02T14:42:19.12 3.0 undecidable manual Sn -0.6 0
IV.CESI.HHZ. 2022-05-02T14:42:17.62 3.0 negative manual Pg 21.23 0
IV.SSFR.HHZ. 2022-05-02T14:42:10.45 3.0 positive manual Pg 17.25 0
IV.CESX.HHZ. 2022-05-02T14:42:05.89 3.0 undecidable manual Pn 10.08 0
IV.ARVD.HHZ. 2022-05-02T14:41:57.34 3.0 undecidable manual Pn 2.86 0
GU.PCP.HHZ. 2022-05-02T14:41:09.46 0.1 undecidable manual P 94 119.0919 91 0.23 80
GU.RSP.HHZ. 2022-05-02T14:41:07.28 0.6 undecidable manual S 17 59.8956 92 -0.62 37
GU.BURY.HHZ. 2022-05-02T14:41:07.09 0.3 undecidable manual P 156 102.7194 91 0.38 60
GU.CANO.HHZ. 2022-05-02T14:41:07.27 0.3 undecidable manual P 116 105.6165 91 0.11 63
GU.RORO.HHZ. 2022-05-02T14:41:06.17 0.3 undecidable manual P 125 99.5226 91 -0.04 63
RD.ORIF.BHZ. 2022-05-02T14:41:06.23 0.1 undecidable manual P 290 97.0251 91 0.4 81
GU.LSD.HHZ. 2022-05-02T14:41:05.82 0.3 undecidable manual P 4 92.1411 91 0.75 56
GU.ENR.HHZ. 2022-05-02T14:41:05.78 0.6 undecidable manual S 146 53.6019 92 -0.45 42
MN.BNI.HHE. 2022-05-02T14:41:05.90 0.3 undecidable manual S 328 54.8007 92 -0.64 56
GU.STV.HHZ. 2022-05-02T14:41:04.20 0.3 undecidable manual S 152 48.4182 92 -0.64 59
GU.GBOS.HHZ. 2022-05-02T14:41:02.68 0.1 undecidable manual P 124 76.4679 91 0.01 89
GU.RRL.HHZ. 2022-05-02T14:41:01.40 0.3 undecidable manual S 328 37.7289 93 -0.61 59
GU.RSP.HHZ. 2022-05-02T14:41:00.63 0.3 undecidable manual P 17 59.8956 92 0.52 64
GU.ENR.HHZ. 2022-05-02T14:40:59.28 0.3 undecidable manual P 146 53.6019 92 0.14 70
MN.BNI.HHE. 2022-05-02T14:40:59.39 0.1 undecidable manual P 328 54.8007 92 0.07 93
GU.BHB.HHZ. 2022-05-02T14:40:59.00 0.3 undecidable manual S 37 28.4493 95 -0.52 62
GU.STV.HHZ. 2022-05-02T14:40:58.43 0.1 undecidable manual P 152 48.4182 92 0.09 94
GU.RRL.HHZ. 2022-05-02T14:40:56.75 0.1 undecidable manual P 328 37.7289 93 0.04 95
GU.BHB.HHZ. 2022-05-02T14:40:55.45 0.1 undecidable manual P 37 28.4493 95 0.18 97
GU.PZZ.HHZ. 2022-05-02T14:40:55.60 0.3 undecidable manual S 158 15.0738 110 -0.4 69
GU.PZZ.HHZ. 2022-05-02T14:40:53.27 0.1 undecidable manual P 158 15.0738 110 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:2.6 0.0038399999999999997 0.26 AML other m 2022-05-02T14:40:55.97
GU.PZZ.HHE. ML:2.8 0.005175000000000001 0.24 AML other m 2022-05-02T14:40:56.05
GU.BHB.HHE. ML:1.7 0.00022849999999999997 1.4 AML other m 2022-05-02T14:41:00.93
GU.BHB.HHN. ML:1.7 0.0002385 0.38 AML other m 2022-05-02T14:41:00.17
GU.RRL.HHE. ML:1.7 0.000175 0.62 AML other m 2022-05-02T14:41:02.12
GU.RRL.HHN. ML:1.7 0.000187 0.8 AML other m 2022-05-02T14:41:02.75
GU.GBOS.HHE. ML:1.6 0.00006405 0.34 AML other m 2022-05-02T14:41:02.82
GU.STV.HHE. ML:1.8 0.000174 1.6 AML other m 2022-05-02T14:41:04.85
GU.STV.HHN. ML:1.7 0.00014350000000000002 0.54 AML other m 2022-05-02T14:41:05.42
GU.ENR.HHE. ML:2.1 0.000287 0.16 AML other m 2022-05-02T14:41:06.56
GU.ENR.HHN. ML:2.2 0.000407 0.18 AML other m 2022-05-02T14:41:06.47
GU.RSP.HHN. ML:1.6 0.0000725 0.18 AML other m 2022-05-02T14:41:09.21
GU.RSP.HHE. ML:1.5 0.00006419999999999999 0.14 AML other m 2022-05-02T14:41:11.34
GU.GBOS.HHN. ML:1.6 0.0000661 0.38 AML other m 2022-05-02T14:41:13.72
GU.LSD.HHE. ML:1.9 0.00009115 0.18 AML other m 2022-05-02T14:41:17.82
GU.LSD.HHN. ML:1.6 0.0000445 0.36 AML other m 2022-05-02T14:41:18.25
GU.RORO.HHN. ML:1.7 0.00004505 0.86 AML other m 2022-05-02T14:41:20.51
GU.BURY.HHE. ML:1.7 0.000042749999999999996 0.34 AML other m 2022-05-02T14:41:21.27
RD.ORIF.BHN. ML:1.4 0.000026700000000000002 1.36 AML other m 2022-05-02T14:41:21.28
RD.ORIF.BHE. ML:1.6 0.0000381 1 AML other m 2022-05-02T14:41:22.32
GU.CANO.HHN. ML:1.7 0.00004875 0.8 AML other m 2022-05-02T14:41:23.06
GU.CANO.HHE. ML:1.9 0.0000674 0.42 AML other m 2022-05-02T14:41:23.36
GU.BURY.HHN. ML:1.6 0.000039999999999999996 1 AML other m 2022-05-02T14:41:26.57
GU.PCP.HHE. ML:1.5 0.0000256 1 AML other m 2022-05-02T14:41:26.43
GU.PCP.HHN. ML:1.5 0.00002455 0.88 AML other m 2022-05-02T14:41:27.59
GU.RORO.HHE. ML:3.7 0.00509 0.42 AML other m 2022-05-02T14:41:30.66
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download