Earthquake with magnitude of ML 1.3 on date 13-04-2020 and time 05:34:06 (UTC) in region 3 km W Pocapaglia (CN)

A magnitude ML 1.3 earthquake occured in region: 3 km W Pocapaglia (CN), on

  • 13-04-2020 05:34:06 (UTC)
  • 13-04-2020 07:34:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.7290, 7.8590 at 43 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
Pocapaglia CN 3 3339 3339
Bra CN 3 29737 33076
Sommariva Perno CN 4 2797 35873
Sanfrè CN 5 3040 38913
Baldissero d'Alba CN 6 1069 39982
Monticello d'Alba CN 7 2292 42274
Santa Vittoria d'Alba CN 7 2795 45069
Montaldo Roero CN 7 844 45913
Sommariva del Bosco CN 8 6361 52274
Monteu Roero CN 8 1634 53908
Corneliano d'Alba CN 8 2118 56026
Cherasco CN 8 9076 65102
Ceresole Alba CN 9 2090 67192
Verduno CN 9 588 67780
Santo Stefano Roero CN 9 1390 69170
Piobesi d'Alba CN 10 1288 70458
Roddi CN 11 1607 72065
Caramagna Piemonte CN 11 3034 75099
Cervere CN 12 2236 77335
La Morra CN 12 2724 80059
Vezza d'Alba CN 12 2287 82346
Montà CN 13 4733 87079
Marene CN 13 3175 90254
Grinzane Cavour CN 13 1995 92249
Canale CN 13 5686 97935
Cavallermaggiore CN 14 5533 103468
Guarene CN 14 3596 107064
Castagnito CN 14 2163 109227
Alba CN 14 31437 140664
Barolo CN 15 740 141404
Castellinaldo d'Alba CN 15 938 142342
Narzole CN 15 3437 145779
Racconigi CN 15 10038 155817
Castiglione Falletto CN 15 700 156517
Pralormo TO 15 1957 158474
Cavallerleone CN 15 644 159118
Diano d'Alba CN 16 3570 162688
Cisterna d'Asti AT 16 1245 163933
Novello CN 17 987 164920
Cellarengo AT 17 720 165640
Magliano Alfieri CN 17 2153 167793
Carmagnola TO 17 29079 196872
Serralunga d'Alba CN 17 564 197436
Salmour CN 17 704 198140
Barbaresco CN 18 658 198798
Priocca CN 18 2017 200815
Monchiero CN 18 571 201386
Savigliano CN 18 21441 222827
Monforte d'Alba CN 18 2056 224883
Treiso CN 19 820 225703
Lequio Tanaro CN 19 782 226485
Montelupo Albese CN 19 529 227014
Sinio CN 19 522 227536
Rodello CN 19 980 228516
Monasterolo di Savigliano CN 19 1371 229887
Ferrere AT 19 1608 231495

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km SE of Moncalieri (57294 inhabitants)
33 Km SW of Asti (76202 inhabitants)
41 Km SE of Torino (890529 inhabitants)
44 Km NE of Cuneo (56081 inhabitants)
63 Km W of Alessandria (93943 inhabitants)
68 Km NW of Savona (61345 inhabitants)
92 Km W of Genova (586655 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 1.3 2020-04-13
05:34:06
44.7287 7.8587 43 2020-07-18
21:08:38
Bollettino Sismico Italiano INGV 79690571
Reviewed
Rev100
ML 1.3 2020-04-13
05:34:06
44.7503 7.8695 36 2020-07-17
13:13:30
Sala Sismica INGV-Roma 78158921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-13 05:34:06 ± 0.16
Latitude 44.7287 ± 0.0108
Longitude 7.8587 ± 0.0139
Depth (km) 43 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79690571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1238
Semi-minor axis of confidence ellipse (meter) 207
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 1240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.34804
Epicentral distance of station farthest from the epicenter (degree) 0.89662
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 79690571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-09 12:36:30

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 78158921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-13 05:43:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ENR.HHZ. 2020-04-13T05:34:28.30 0.3 undecidable manual S 212 65.5899 103 0 96
GU.CANO.HHZ. 2020-04-13T05:34:27.90 0.3 undecidable manual S 152 65.0904 103 -0.3 91
GU.PZZ.HHZ. 2020-04-13T05:34:27.24 0.6 undecidable manual S 247 63.5919 104 -0.64 54
GU.PCP.HHZ. 2020-04-13T05:34:26.10 0.3 undecidable manual S 111 57.9975 107 -0.63 85
IV.QLNO.HHZ. 2020-04-13T05:34:26.42 0.3 undecidable manual S 139 59.0964 106 -0.54 88
GU.GBOS.HHZ. 2020-04-13T05:34:26.08 0.3 undecidable manual S 182 54.0015 110 0.17 97
GU.BHB.HHZ. 2020-04-13T05:34:24.30 0.3 undecidable manual S 284 48.3183 114 -0.47 89
IV.MONC.HHN. 2020-04-13T05:34:23.89 0.6 undecidable manual S 8 38.628 124 0.94 52
GU.RRL.HHZ. 2020-04-13T05:34:22.51 0.3 undecidable manual P 285 86.6466 97 0.72 79
GU.RNCA.HHE. 2020-04-13T05:34:22.74 0.6 undecidable manual P 108 90.9423 97 0.43 56
IV.IMI.HHZ. 2020-04-13T05:34:22.75 0.3 undecidable manual P 178 90.8424 97 0.45 85
GU.CIRO.HHZ. 2020-04-13T05:34:22.56 0.1 undecidable manual P 347 99.5226 96 -0.82 96
GU.TRAV.HHZ. 2020-04-13T05:34:21.07 0.3 undecidable manual P 354 87.4458 97 -0.81 74
GU.ENR.HHZ. 2020-04-13T05:34:19.71 0.6 undecidable manual P 212 65.5899 103 0.5 59
GU.CANO.HHZ. 2020-04-13T05:34:19.23 0.3 undecidable manual P 152 65.0904 103 0.08 96
GU.RORO.HHZ. 2020-04-13T05:34:19.88 0.6 undecidable manual P 166 70.374 101 0.1 63
GU.PCP.HHZ. 2020-04-13T05:34:18.23 0.3 undecidable manual P 111 57.9975 107 -0.07 98
IV.QLNO.HHZ. 2020-04-13T05:34:18.69 0.3 undecidable manual P 139 59.0964 106 0.26 94
GU.GBOS.HHZ. 2020-04-13T05:34:18.43 0.3 undecidable manual P 182 54.0015 110 0.6 87
GU.PZZ.HHZ. 2020-04-13T05:34:18.74 0.6 undecidable manual P 247 63.5919 104 -0.22 62
GU.BHB.HHZ. 2020-04-13T05:34:17.19 0.3 undecidable manual P 284 48.3183 114 0.02 100
IV.MONC.HHN. 2020-04-13T05:34:16.84 0.3 undecidable manual P 8 38.628 124 0.72 85
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.BHB.HHE. ML:1.2 0.00002795 1.44 AML other m 2020-04-13T05:34:24.20
GU.BHB.HHN. ML:1.1 0.000025605 0.2 AML other m 2020-04-13T05:34:24.95
GU.PCP.HHE. ML:1.5 0.000056550000000000006 0.42 AML other m 2020-04-13T05:34:26.70
IV.QLNO.HHE. ML:1.0 0.000013668933499999999 0.32 AML other m 2020-04-13T05:34:26.72
IV.QLNO.HHN. ML:0.8 0.000012097455 0.1376 AML other m 2020-04-13T05:34:26.90
GU.PCP.HHN. ML:1.3 0.000034 0.76 AML other m 2020-04-13T05:34:26.98
GU.PZZ.HHN. ML:1.4 0.00003831071499999999 0.1824 AML other m 2020-04-13T05:34:27.42
GU.PZZ.HHE. ML:1.5 0.000043412245 0.24 AML other m 2020-04-13T05:34:27.56
GU.GBOS.HHE. ML:0.8 0.000011188955000000001 0.2208 AML other m 2020-04-13T05:34:27.63
GU.GBOS.HHN. ML:0.8 0.0000085663645 0.16 AML other m 2020-04-13T05:34:28.30
GU.CANO.HHE. ML:1.6 0.00006115 1.1 AML other m 2020-04-13T05:34:28.61
GU.ENR.HHE. ML:1.7 0.0000704 0.14 AML other m 2020-04-13T05:34:28.57
GU.CANO.HHN. ML:1.6 0.00005635 0.26 AML other m 2020-04-13T05:34:29.15
GU.ENR.HHN. ML:1.6 0.000059449999999999995 1.02 AML other m 2020-04-13T05:34:29.62
GU.RORO.HHN. ML:1.0 0.00001745 1.5 AML other m 2020-04-13T05:34:31.22
GU.CIRO.HHE. ML:1.2 0.0000154441 0.0992 AML other m 2020-04-13T05:34:33.50
IV.IMI.HHN. ML:1.2 0.0000151221185 0.1792 AML other m 2020-04-13T05:34:37.03
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