Earthquake with magnitude of ML 1.1 on date 02-05-2022 and time 15:42:19 (Italy) in region 3 km NE Pontechianale (CN)

A magnitude ML 1.1 earthquake occured in region: 3 km NE Pontechianale (CN), on

  • 02-05-2022 13:42:19 (UTC)
  • 02-05-2022 15:42:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6420, 7.0490 at 11 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 3 179 179
Casteldelfino CN 6 157 336
Bellino CN 7 109 445
Crissolo CN 11 168 613
Elva CN 12 97 710
Oncino CN 12 76 786
Ostana CN 13 83 869
Sampeyre CN 13 1022 1891
Stroppo CN 16 103 1994
Prazzo CN 18 170 2164
Paesana CN 19 2784 4948
Macra CN 19 59 5007
Acceglio CN 19 162 5169
Bobbio Pellice TO 19 563 5732
Frassino CN 20 265 5997

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km NW of Cuneo (56081 inhabitants)
64 Km SW of Moncalieri (57294 inhabitants)
69 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 1.1 2022-05-02
13:42:19
44.6423 7.0493 11 2023-01-31
19:03:57
Bollettino Sismico Italiano INGV 112399481
Reviewed
Rev100
ML 1.1 2022-05-02
13:42:19
44.6415 7.0467 12 2022-05-02
13:55:13
Sala Sismica INGV-Roma 104077241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-02 13:42:19 ± 0.11
Latitude 44.6423 ± 0.0054
Longitude 7.0493 ± 0.0126
Depth (km) 11 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112399481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 909
Semi-minor axis of confidence ellipse (meter) 432
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 910.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.14389
Epicentral distance of station farthest from the epicenter (degree) 0.87414
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 112399481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-01 01:22:07

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 104077241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-02 13:55:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RSP.HHZ. 2022-05-02T13:42:37.06 0.3 undecidable manual S 17 58.5969 90 -0.36 63
GU.ENR.HHZ. 2022-05-02T13:42:36.17 0.3 undecidable manual S 147 54.3012 90 -0.11 69
RD.ORIF.BHE. 2022-05-02T13:42:36.20 0.1 undecidable manual P 289 97.0251 90 0.51 79
MN.BNI.HHZ. 2022-05-02T13:42:35.58 0.3 undecidable manual S 327 54.0015 90 -0.61 58
GU.STV.HHZ. 2022-05-02T13:42:34.43 0.3 undecidable manual S 153 49.2174 90 -0.49 64
GU.RRL.HHZ. 2022-05-02T13:42:31.19 0.3 undecidable manual S 327 37.0296 90 -0.47 63
GU.RSP.HHZ. 2022-05-02T13:42:30.20 0.3 undecidable manual P 17 58.5969 90 0.43 65
GU.ENR.HHZ. 2022-05-02T13:42:29.18 0.3 undecidable manual P 147 54.3012 90 0.07 70
MN.BNI.HHZ. 2022-05-02T13:42:29.34 0.3 undecidable manual P 327 54.0015 90 0.28 68
GU.STV.HHZ. 2022-05-02T13:42:28.55 0.1 undecidable manual P 153 49.2174 90 0.23 91
GU.BHB.HHZ. 2022-05-02T13:42:28.91 0.3 undecidable manual S 38 27.2505 91 -0.14 70
GU.RRL.HHZ. 2022-05-02T13:42:26.58 0.1 undecidable manual P 327 37.0296 90 0.13 96
GU.BHB.HHZ. 2022-05-02T13:42:25.22 0.1 undecidable manual P 38 27.2505 91 0.28 94
GU.PZZ.HHZ. 2022-05-02T13:42:25.68 0.3 undecidable manual S 161 15.9729 94 -0.36 69
GU.PZZ.HHZ. 2022-05-02T13:42:23.25 0.1 undecidable manual P 161 15.9729 94 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PZZ.HHN. ML:1.6 0.000314 0.24 AML other m 2022-05-02T13:42:26.02
GU.PZZ.HHE. ML:1.5 0.00027400000000000005 0.12 AML other m 2022-05-02T13:42:26.30
GU.BHB.HHE. ML:1.0 0.0000482 0.58 AML other m 2022-05-02T13:42:29.97
GU.BHB.HHN. ML:1.0 0.0000512 1.36 AML other m 2022-05-02T13:42:29.97
GU.RRL.HHE. ML:1.0 0.000036150000000000005 0.58 AML other m 2022-05-02T13:42:32.44
GU.RRL.HHN. ML:0.8 0.0000258 0.78 AML other m 2022-05-02T13:42:32.42
GU.STV.HHE. ML:0.9 0.0000189 1.56 AML other m 2022-05-02T13:42:34.11
GU.STV.HHN. ML:0.9 0.000018755 0.72 AML other m 2022-05-02T13:42:35.10
GU.ENR.HHE. ML:1.2 0.00003295 0.18 AML other m 2022-05-02T13:42:36.52
GU.ENR.HHN. ML:1.3 0.000044 0.24 AML other m 2022-05-02T13:42:36.64
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