Earthquake with magnitude of ML 1.5 on date 17-07-2022 and time 03:08:00 (Italy) in region 3 km W Sommariva Perno (CN)

A magnitude ML 1.5 earthquake occured in region: 3 km W Sommariva Perno (CN), on

  • 17-07-2022 01:08:00 (UTC)
  • 17-07-2022 03:08:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.7530, 7.8670 at 47 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
Sommariva Perno CN 3 2797 2797
Pocapaglia CN 4 3339 6136
Baldissero d'Alba CN 4 1069 7205
Sanfrè CN 5 3040 10245
Montaldo Roero CN 5 844 11089
Monteu Roero CN 6 1634 12723
Bra CN 6 29737 42460
Ceresole Alba CN 6 2090 44550
Sommariva del Bosco CN 7 6361 50911
Monticello d'Alba CN 7 2292 53203
Santo Stefano Roero CN 7 1390 54593
Corneliano d'Alba CN 8 2118 56711
Santa Vittoria d'Alba CN 8 2795 59506
Piobesi d'Alba CN 9 1288 60794
Montà CN 10 4733 65527
Caramagna Piemonte CN 10 3034 68561
Vezza d'Alba CN 10 2287 70848
Verduno CN 11 588 71436
Canale CN 11 5686 77122
Cherasco CN 11 9076 86198
Roddi CN 12 1607 87805
Pralormo TO 13 1957 89762
Castagnito CN 13 2163 91925
Guarene CN 13 3596 95521
Castellinaldo d'Alba CN 13 938 96459
Cisterna d'Asti AT 14 1245 97704
La Morra CN 14 2724 100428
Grinzane Cavour CN 14 1995 102423
Cervere CN 14 2236 104659
Cellarengo AT 14 720 105379
Alba CN 15 31437 136816
Marene CN 15 3175 139991
Cavallermaggiore CN 15 5533 145524
Racconigi CN 15 10038 155562
Carmagnola TO 16 29079 184641
Magliano Alfieri CN 16 2153 186794
Cavallerleone CN 16 644 187438
Priocca CN 16 2017 189455
Barolo CN 17 740 190195
Castiglione Falletto CN 17 700 190895
Ferrere AT 17 1608 192503
Diano d'Alba CN 17 3570 196073
Barbaresco CN 17 658 196731
Narzole CN 18 3437 200168
Isolabella TO 18 396 200564
Valfenera AT 18 2462 203026
San Damiano d'Asti AT 18 8315 211341
Treiso CN 19 820 212161
Poirino TO 19 10553 222714
Novello CN 19 987 223701
Serralunga d'Alba CN 19 564 224265
Govone CN 19 2203 226468
Neive CN 20 3405 229873

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km SE of Moncalieri (57294 inhabitants)
31 Km SW of Asti (76202 inhabitants)
39 Km SE of Torino (890529 inhabitants)
47 Km NE of Cuneo (56081 inhabitants)
62 Km W of Alessandria (93943 inhabitants)
69 Km NW of Savona (61345 inhabitants)
93 Km W of Genova (586655 inhabitants)
97 Km SW of Novara (104380 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 1.5 2022-07-17
01:08:00
44.7528 7.8667 47 2023-01-31
19:03:47
Bollettino Sismico Italiano INGV 109959211
Reviewed
Rev100
ML 1.5 2022-07-17
01:08:00
44.7548 7.8288 50 2022-07-17
01:18:04
Sala Sismica INGV-Roma 107352701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-17 01:08:00 ± 0.15
Latitude 44.7528 ± 0.0090
Longitude 7.8667 ± 0.0152
Depth (km) 47 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109959211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1230
Semi-minor axis of confidence ellipse (meter) 132
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 39
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.43082
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 109959211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-05 17:53:30

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 107352701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-17 01:18:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.VARN.HHZ. 2022-07-17T01:09:44.11 3.0 undecidable manual Sg 17.58 0
OX.MPRI.HHZ. 2022-07-17T01:09:12.95 3.0 undecidable manual Pg 14.89 0
MN.BNI.HHN. 2022-07-17T01:08:30.12 0.6 undecidable manual S 290 99.123 99 1.04 31
GU.CIRO.HHZ. 2022-07-17T01:08:27.15 0.6 undecidable manual S 346 97.0251 100 -1.49 27
FR.SAOF.HHZ.00 2022-07-17T01:08:27.10 0.6 undecidable manual S 196 88.6446 101 0.24 44
GU.MGRO.HHZ. 2022-07-17T01:08:25.39 0.6 undecidable manual S 183 78.9654 104 0.57 42
CH.MUGIO.HHZ. 2022-07-17T01:08:24.18 0.3 undecidable manual P 35 158.8188 95 -0.12 57
GU.TRAV.HHZ. 2022-07-17T01:08:24.35 0.6 undecidable manual S 354 84.7485 102 -1.69 24
GU.RORO.HHZ. 2022-07-17T01:08:22.96 0.6 undecidable manual S 167 72.7716 106 -0.58 41
GU.ENR.HHZ. 2022-07-17T01:08:22.19 0.6 undecidable manual S 212 68.0763 108 -0.37 45
GU.CANO.HHZ. 2022-07-17T01:08:21.10 0.6 undecidable manual S 154 67.1772 108 -1.29 30
IV.QLNO.HHZ. 2022-07-17T01:08:20.23 0.6 undecidable manual S 141 60.7947 112 -0.86 37
GU.PZZ.HHZ. 2022-07-17T01:08:20.99 0.6 undecidable manual S 246 65.2902 109 -1.01 36
GU.RSP.HHZ. 2022-07-17T01:08:20.80 0.6 undecidable manual S 313 64.491 110 -1.03 36
GU.PCP.HHZ. 2022-07-17T01:08:19.96 0.6 undecidable manual S 113 58.497 113 -0.67 40
GU.GBOS.HHZ. 2022-07-17T01:08:19.93 0.6 undecidable manual S 182 56.7987 114 -0.36 46
GU.GORR.HHZ. 2022-07-17T01:08:18.29 0.6 undecidable manual P 98 113.5974 97 -0.42 40
MN.BNI.HHN. 2022-07-17T01:08:18.20 0.3 undecidable manual P 290 99.123 99 1.27 42
GU.BHB.HHZ. 2022-07-17T01:08:18.05 0.3 undecidable manual S 281 48.4182 120 -0.64 66
IV.MONC.HHZ. 2022-07-17T01:08:17.88 0.3 undecidable manual S 8 35.9418 132 1.37 46
GU.ROTM.HHZ. 2022-07-17T01:08:17.91 0.6 undecidable manual S 74 39.7269 128 0.78 42
GU.LSD.HHN. 2022-07-17T01:08:16.81 0.3 undecidable manual P 324 97.125 100 0.12 66
GU.CIRO.HHZ. 2022-07-17T01:08:16.31 0.1 undecidable manual P 346 97.0251 100 -0.36 86
FR.SAOF.HHZ.00 2022-07-17T01:08:16.34 0.1 undecidable manual P 196 88.6446 101 0.7 78
GU.TRAV.HHZ. 2022-07-17T01:08:14.74 0.1 undecidable manual P 354 84.7485 102 -0.43 86
GU.MGRO.HHZ. 2022-07-17T01:08:14.94 0.3 undecidable manual P 183 78.9654 104 0.48 65
GU.CANO.HHZ. 2022-07-17T01:08:13.03 0.1 undecidable manual P 154 67.1772 108 -0.03 96
GU.ENR.HHZ. 2022-07-17T01:08:13.40 0.1 undecidable manual P 212 68.0763 108 0.24 92
GU.RORO.HHZ. 2022-07-17T01:08:13.69 0.3 undecidable manual P 167 72.7716 106 -0.04 71
GU.STV.HHZ. 2022-07-17T01:08:13.39 0.3 undecidable manual P 217 70.6737 107 -0.09 71
GU.PCP.HHZ. 2022-07-17T01:08:12.03 0.1 undecidable manual P 113 58.497 113 -0.02 97
IV.QLNO.HHZ. 2022-07-17T01:08:12.47 0.3 undecidable manual P 141 60.7947 112 0.16 72
GU.GBOS.HHZ. 2022-07-17T01:08:12.26 0.3 undecidable manual P 182 56.7987 114 0.41 68
GU.PZZ.HHZ. 2022-07-17T01:08:12.63 0.3 undecidable manual P 246 65.2902 109 -0.2 70
GU.RSP.HHZ. 2022-07-17T01:08:12.46 0.3 undecidable manual P 313 64.491 110 -0.28 70
GU.ROTM.HHZ. 2022-07-17T01:08:10.73 0.3 undecidable manual P 74 39.7269 128 0.7 64
GU.BHB.HHZ. 2022-07-17T01:08:10.90 0.1 undecidable manual P 281 48.4182 120 -0.03 100
IV.MONC.HHZ. 2022-07-17T01:08:10.64 0.1 undecidable manual P 8 35.9418 132 0.97 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MONC.HHE. ML:1.6 0.000097 0.22 AML other m 2022-07-17T01:08:18.17
IV.MONC.HHN. ML:1.6 0.000096 0.46 AML other m 2022-07-17T01:08:18.18
GU.BHB.HHE. ML:1.5 0.000052699999999999993 0.26 AML other m 2022-07-17T01:08:18.66
GU.BHB.HHN. ML:1.4 0.0000501 0.24 AML other m 2022-07-17T01:08:18.70
GU.PZZ.HHN. ML:1.6 0.0000493 0.26 AML other m 2022-07-17T01:08:21.18
GU.PZZ.HHE. ML:1.5 0.00004704999999999999 0.96 AML other m 2022-07-17T01:08:21.33
GU.RSP.HHE. ML:1.3 0.0000311 0.36 AML other m 2022-07-17T01:08:21.31
IV.QLNO.HHN. ML:1.4 0.0000347 1.58 AML other m 2022-07-17T01:08:21.01
GU.RSP.HHN. ML:1.2 0.000021150000000000002 0.48 AML other m 2022-07-17T01:08:21.90
IV.QLNO.HHE. ML:1.3 0.0000303 0.14 AML other m 2022-07-17T01:08:22.13
GU.ENR.HHE. ML:1.9 0.00009784999999999999 0.14 AML other m 2022-07-17T01:08:22.36
GU.CANO.HHE. ML:2.0 0.00012859999999999998 0.26 AML other m 2022-07-17T01:08:22.49
GU.CANO.HHN. ML:1.8 0.00009305 0.38 AML other m 2022-07-17T01:08:22.57
GU.STV.HHE. ML:1.2 0.000019 0.12 AML other m 2022-07-17T01:08:22.81
GU.ENR.HHN. ML:1.5 0.0000459 0.76 AML other m 2022-07-17T01:08:22.51
GU.STV.HHN. ML:0.9 0.000011095000000000001 0.76 AML other m 2022-07-17T01:08:23.55
GU.TRAV.HHE. ML:1.5 0.0000328 0.3 AML other m 2022-07-17T01:08:25.34
GU.TRAV.HHN. ML:1.6 0.00003850000000000001 0.36 AML other m 2022-07-17T01:08:25.31
GU.CIRO.HHN. ML:1.4 0.000025750000000000002 0.4 AML other m 2022-07-17T01:08:27.99
GU.CIRO.HHE. ML:1.6 0.00003455 0.4 AML other m 2022-07-17T01:08:27.85
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