Earthquake with magnitude of ML 0.4 on date 14-05-2022 and time 05:51:25 (UTC) in region 2 km NE Pontechianale (CN)

A magnitude ML 0.4 earthquake occured in region: 2 km NE Pontechianale (CN), on

  • 14-05-2022 05:51:25 (UTC)
  • 14-05-2022 07:51:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6350, 7.0480 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 11 168 710
Oncino CN 12 76 786
Sampeyre CN 13 1022 1808
Ostana CN 13 83 1891
Stroppo CN 16 103 1994
Prazzo CN 17 170 2164
Acceglio CN 18 162 2326
Macra CN 18 59 2385
Paesana CN 19 2784 5169
Frassino CN 19 265 5434
Celle di Macra CN 20 100 5534
Marmora CN 20 68 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
Reviewed
Rev100
ML 0.4 2022-05-14
05:51:25
44.635 7.0485 11 2022-05-14
06:13:04
Sala Sismica INGV-Roma 104610371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-14 05:51:25 ± 0.13
Latitude 44.6350 ± 0.0063
Longitude 7.0485 ± 0.0164
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104610371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1400
Semi-minor axis of confidence ellipse (meter) 570
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 1400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48384
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 104610371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-14 06:13:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ORIF.BHZ. 2022-05-14T05:51:46.75 3.0 undecidable manual P 0
GU.ENR.HHZ. 2022-05-14T05:51:41.87 0.6 undecidable manual S 147 53.7018 50 -0.1 72
GU.STV.HHZ. 2022-05-14T05:51:40.15 0.6 undecidable manual S 153 48.5181 50 -0.45 67
GU.RSP.HHZ. 2022-05-14T05:51:39.79 3.0 undecidable manual P 0
GU.RRL.HHZ. 2022-05-14T05:51:37.37 0.6 undecidable manual S 327 37.7289 50 -0.34 70
GU.ENR.HHZ. 2022-05-14T05:51:35.32 0.3 undecidable manual P 147 53.7018 50 0.44 100
GU.STV.HHZ. 2022-05-14T05:51:34.13 1.0 positive manual P 153 48.5181 50 0.05 37
GU.BHB.HHZ. 2022-05-14T05:51:34.92 0.6 undecidable manual S 37 27.9498 50 -0.18 74
GU.RRL.HHZ. 2022-05-14T05:51:32.64 0.6 undecidable manual P 327 37.7289 50 0.23 72
GU.BHB.HHZ. 2022-05-14T05:51:31.36 1.0 positive manual P 37 27.9498 50 0.45 35
GU.PZZ.HHZ. 2022-05-14T05:51:31.62 0.6 undecidable manual S 160 15.1737 50 -0.09 77
GU.PZZ.HHZ. 2022-05-14T05:51:29.03 1.0 undecidable manual P 160 15.1737 50 0.08 39
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:0.3 0.0000122640285 0.3616 AML other m 2022-05-14T05:51:38.49
GU.BHB.HHN. ML:0.3 0.000010009616499999998 0.08 AML other m 2022-05-14T05:51:35.78
GU.RRL.HHE. ML:0.4 0.00000869554905 0.24 AML other m 2022-05-14T05:51:37.77
GU.RRL.HHN. ML:0.1 0.000004925544 0.1216 AML other m 2022-05-14T05:51:38.57
GU.STV.HHE. ML:0.3 0.000004341409 0.1216 AML other m 2022-05-14T05:51:40.59
GU.STV.HHN. ML:0.3 0.0000041159705 0.1408 AML other m 2022-05-14T05:51:40.65
GU.ENR.HHE. ML:0.8 0.000012522375 0.1408 AML other m 2022-05-14T05:51:42.29
GU.ENR.HHN. ML:0.6 0.000009310898 0.1376 AML other m 2022-05-14T05:51:42.31
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