Earthquake with magnitude of ML 2.2 on date 23-06-2020 and time 01:15:48 (UTC) in region 3 km E Cerignale (PC)

A magnitude ML 2.2 earthquake occured in region: 3 km E Cerignale (PC), on

  • 23-06-2020 01:15:48 (UTC)
  • 23-06-2020 03:15:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6810, 9.3940 at 7 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
Cerignale PC 3 127 127
Corte Brugnatella PC 4 586 713
Coli PC 7 879 1592
Ottone PC 8 516 2108
Zerba PC 9 77 2185
Ferriere PC 9 1294 3479
Bobbio PC 10 3577 7056
Brallo di Pregola PV 11 599 7655
Gorreto GE 12 97 7752
Farini PC 15 1290 9042
Rovegno GE 15 554 9596
Santo Stefano d'Aveto GE 15 1126 10722
Menconico PV 16 360 11082
Santa Margherita di Staffora PV 16 473 11555
Fontanigorda GE 16 277 11832
Rezzoaglio GE 17 995 12827
Fascia GE 18 81 12908
Romagnese PV 18 687 13595
Carrega Ligure AL 19 84 13679
Rondanina GE 19 62 13741
Bettola PC 20 2828 16569

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Genova (586655 inhabitants)
48 Km SW of Piacenza (102191 inhabitants)
59 Km SE of Pavia (72576 inhabitants)
67 Km E of Alessandria (93943 inhabitants)
71 Km SW of Cremona (71901 inhabitants)
73 Km NW of La Spezia (93959 inhabitants)
75 Km W of Parma (192836 inhabitants)
82 Km SE of Vigevano (63310 inhabitants)
83 Km E of Savona (61345 inhabitants)
87 Km NW of Carrara (63133 inhabitants)
89 Km S of Milano (1345851 inhabitants)
93 Km NW of Massa (69479 inhabitants)
96 Km S of Sesto San Giovanni (81608 inhabitants)
97 Km E of Asti (76202 inhabitants)
98 Km W of Reggio nell'Emilia (171345 inhabitants)
98 Km SE of Rho (50434 inhabitants)
99 Km S of Cinisello Balsamo (75078 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 2.2 2020-06-23
01:15:48
44.6808 9.3943 7 2020-11-19
12:37:02
Bollettino Sismico Italiano INGV 83232301
Reviewed
Rev100
ML 2.2 2020-06-23
01:15:48
44.6955 9.3757 7 2020-06-23
01:24:03
Sala Sismica INGV-Roma 80419141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-23 01:15:48 ± 0.08
Latitude 44.6808 ± 0.0045
Longitude 9.3943 ± 0.0051
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83232301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 446
Semi-minor axis of confidence ellipse (meter) 325
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 349
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.55942
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 83232301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-25 09:42:55

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 80419141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-23 01:24:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNTT.EHZ. 2020-06-23T01:17:28.95 3.0 undecidable manual Sn 2.07 0
IV.PTRJ.HHZ. 2020-06-23T01:17:11.74 3.0 undecidable manual Pn 6.33 0
GU.BLANC.HHZ. 2020-06-23T01:16:25.33 3.0 undecidable manual Pn 0.84 0
RD.PGF.BHZ. 2020-06-23T01:16:23.62 3.0 negative manual Pn -2.24 0
GU.CANO.HHZ. 2020-06-23T01:16:20.76 0.1 undecidable manual S 241 105.6165 50 0.45 81
ST.VARA.EHZ. 2020-06-23T01:16:17.31 0.6 undecidable manual P 42 172.8936 50 -0.03 36
ST.RONC.EHZ. 2020-06-23T01:16:17.71 1.0 undecidable manual P 33 173.0934 50 0.35 17
IV.QLNO.HHZ. 2020-06-23T01:16:16.80 0.6 undecidable manual S 245 91.9413 50 0.16 44
GU.TRAV.HHZ. 2020-06-23T01:16:15.16 0.6 undecidable manual P 306 158.619 50 0.03 39
GU.EQUI.HHN. 2020-06-23T01:16:14.33 0.6 undecidable manual S 133 82.9503 50 0.09 46
IV.PLMA.HHZ. 2020-06-23T01:16:12.79 0.6 undecidable manual S 152 78.9654 50 -0.39 43
IV.IMI.HHZ. 2020-06-23T01:16:12.84 0.3 undecidable manual P 235 146.6421 50 -0.45 55
IV.PII.HHZ. 2020-06-23T01:16:12.69 0.6 undecidable manual P 139 139.2606 50 0.53 37
GU.FIVI.HNE. 2020-06-23T01:16:12.34 0.6 undecidable manual S 130 75.9684 50 -0.04 47
CH.MUGIO.HHZ. 2020-06-23T01:16:12.77 0.6 undecidable manual P 349 140.3484 50 0.44 38
IV.ZONE.HHZ. 2020-06-23T01:16:11.40 1.0 undecidable manual P 25 132.6672 50 0.25 20
GU.PCP.HHZ. 2020-06-23T01:16:10.26 0.6 undecidable manual S 257 68.7756 50 -0.22 45
IV.BDI.HHZ. 2020-06-23T01:16:09.19 1.0 undecidable manual P 125 117.3936 50 0.41 20
GU.RORO.HHZ. 2020-06-23T01:16:09.55 1.0 undecidable manual P 240 122.6883 50 -0.05 21
GU.CARD.HHZ. 2020-06-23T01:16:08.50 1.0 undecidable manual P 130 112.7982 50 0.43 20
GU.GRAM.HHZ. 2020-06-23T01:16:07.56 0.1 undecidable manual S 111 57.0984 50 0.22 93
GU.CANO.HHZ. 2020-06-23T01:16:07.37 0.1 positive manual P 241 105.6165 50 0.4 81
GU.GENL.EHE. 2020-06-23T01:16:04.28 0.1 undecidable manual S 228 45.4212 50 0.05 98
IT.GNV.HGZ. 2020-06-23T01:16:04.21 0.6 undecidable manual S 233 45.8208 50 -0.13 48
IV.QLNO.HHZ. 2020-06-23T01:16:04.92 0.6 undecidable manual P 245 91.9413 50 0.07 45
GU.EQUI.HHN. 2020-06-23T01:16:03.39 0.6 undecidable manual P 133 82.9503 50 -0.08 46
GU.ROTM.HHE. 2020-06-23T01:16:03.91 0.6 undecidable manual P 283 84.1491 50 0.25 44
IV.SARZ.HHZ. 2020-06-23T01:16:03.74 1.0 undecidable manual S 299 43.1235 50 0.11 24
GU.RNCA.HHZ. 2020-06-23T01:16:02.91 0.3 undecidable manual S 237 42.0246 50 -0.42 69
IV.PLMA.HHZ. 2020-06-23T01:16:02.44 0.3 undecidable manual P 152 78.9654 50 -0.41 64
GU.FIVI.HNE. 2020-06-23T01:16:02.37 0.6 undecidable manual P 130 75.9684 50 -0.03 47
GU.PCP.HHZ. 2020-06-23T01:16:00.81 0.3 undecidable manual P 257 68.7756 50 -0.49 64
GU.GRAM.HHZ. 2020-06-23T01:15:59.43 0.3 negative manual P 111 57.0984 50 -0.06 72
IV.PCN.EHZ. 2020-06-23T01:15:58.42 0.3 undecidable manual P 33 47.1195 50 0.47 67
IV.SARZ.HHZ. 2020-06-23T01:15:57.63 0.1 negative manual P 299 43.1235 50 0.29 94
GU.GENL.EHE. 2020-06-23T01:15:57.36 0.3 undecidable manual P 228 45.4212 50 -0.32 70
IT.GNV.HGZ. 2020-06-23T01:15:57.31 0.6 undecidable manual P 233 45.8208 50 -0.44 45
GU.RNCA.HHZ. 2020-06-23T01:15:56.62 0.1 negative manual P 237 42.0246 50 -0.55 88
GU.GORR.HHZ. 2020-06-23T01:15:53.87 0.3 undecidable manual S 224 11.4774 121 0.46 72
IV.BOB.HHZ. 2020-06-23T01:15:52.81 0.3 undecidable manual S 24 10.5783 124 -0.33 74
GU.GORR.HHZ. 2020-06-23T01:15:51.70 0.1 undecidable manual P 224 11.4774 121 0.26 100
IV.BOB.HHZ. 2020-06-23T01:15:50.97 0.1 undecidable manual P 24 10.5783 124 -0.31 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PCN.HNN. ML:2.0 0.000299 0.42 AML other m 2020-06-23T01:16:01.39
IV.PCN.EHN. ML:2.0 0.0002655 0.4 AML other m 2020-06-23T01:16:01.39
IV.PCN.EHE. ML:2.0 0.0002875 1.7 AML other m 2020-06-23T01:16:07.07
IV.PCN.HNE. ML:2.0 0.000296 1.7 AML other m 2020-06-23T01:16:07.07
GU.GRAM.HHN. ML:2.2 0.000374 0.5 AML other m 2020-06-23T01:16:10.00
GU.GRAM.HHE. ML:2.2 0.000389 0.22 AML other m 2020-06-23T01:16:10.74
IV.SARZ.HNE. ML:2.4 0.0007695000000000001 0.4 AML other m 2020-06-23T01:16:11.22
IV.SARZ.HHE. ML:2.4 0.0008075 0.4 AML other m 2020-06-23T01:16:11.22
IV.PLMA.HHN. ML:2.0 0.0001475 0.52 AML other m 2020-06-23T01:16:14.66
IV.SARZ.HHN. ML:2.4 0.0008045 1.48 AML other m 2020-06-23T01:16:16.00
IV.SARZ.HNN. ML:2.4 0.000798 1.46 AML other m 2020-06-23T01:16:16.01
IV.PLMA.HHE. ML:2.1 0.000183 0.36 AML other m 2020-06-23T01:16:16.46
GU.CANO.HHE. ML:2.3 0.0001825 0.5 AML other m 2020-06-23T01:16:22.02
GU.CANO.HHN. ML:2.3 0.0001635 0.46 AML other m 2020-06-23T01:16:22.33
GU.CARD.HHE. ML:2.3 0.0001595 0.26 AML other m 2020-06-23T01:16:25.83
GU.CARD.HHN. ML:2.2 0.00013350000000000002 0.42 AML other m 2020-06-23T01:16:26.50
IV.BDI.HHE. ML:2.1 0.0000966 0.9 AML other m 2020-06-23T01:16:27.78
IV.BDI.HHN. ML:2.1 0.00010685 0.68 AML other m 2020-06-23T01:16:29.90
IV.ZONE.HHE. ML:2.1 0.0000779 0.26 AML other m 2020-06-23T01:16:32.20
IV.IMI.HHE. ML:1.9 0.00004720000000000001 0.42 AML other m 2020-06-23T01:16:32.64
IV.ZONE.HHN. ML:2.0 0.00006709999999999999 0.72 AML other m 2020-06-23T01:16:33.20
GU.POPM.HHN. ML:2.3 0.000143 0.6 AML other m 2020-06-23T01:16:33.59
IV.PII.HHN. ML:2.1 0.0000715 0.2 AML other m 2020-06-23T01:16:34.59
IV.PII.HHE. ML:2.0 0.0000604 0.26 AML other m 2020-06-23T01:16:36.31
GU.POPM.HHE. ML:2.3 0.00012165 0.58 AML other m 2020-06-23T01:16:36.60
IV.IMI.HHN. ML:2.1 0.0000705 0.96 AML other m 2020-06-23T01:16:37.31
GU.TRAV.HHN. ML:1.9 0.000042 0.82 AML other m 2020-06-23T01:16:38.89
ST.RONC.EHE. ML:2.2 0.0000668 0.7 AML other m 2020-06-23T01:16:42.10
ST.RONC.EHN. ML:2.5 0.00013374999999999997 0.72 AML other m 2020-06-23T01:16:42.62
ST.VARA.EHN. ML:2.2 0.00006365 1.22 AML other m 2020-06-23T01:16:43.27
GU.TRAV.HHE. ML:2.0 0.000045249999999999995 0.3 AML other m 2020-06-23T01:16:44.51
ST.VARA.EHE. ML:2.4 0.00009855 0.4 AML other m 2020-06-23T01:16:45.59
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
Waveforms Seismic signals in miniseed + resp format Download