Earthquake with magnitude of ML 1.8 on date 06-07-2021 and time 01:28:42 (Italy) in region 7 km SE Farini (PC)

A magnitude ML 1.8 earthquake occured in region: 7 km SE Farini (PC), on

  • 05-07-2021 23:28:42 (UTC)
  • 06-07-2021 01:28:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6560, 9.6000 at 64 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
Farini PC 7 1290 1290
Ferriere PC 8 1294 2584
Bardi PR 11 2227 4811
Morfasso PC 11 1024 5835
Bettola PC 13 2828 8663
Santo Stefano d'Aveto GE 17 1126 9789
Bore PR 17 749 10538
Bedonia PR 17 3482 14020
Coli PC 18 879 14899
Compiano PR 18 1112 16011
Corte Brugnatella PC 18 586 16597
Tornolo PR 19 1010 17607
Varsi PR 20 1230 18837
Cerignale PC 20 127 18964

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km S of Piacenza (102191 inhabitants)
59 Km E of Genova (586655 inhabitants)
60 Km W of Parma (192836 inhabitants)
63 Km SW of Cremona (71901 inhabitants)
64 Km NW of La Spezia (93959 inhabitants)
68 Km SE of Pavia (72576 inhabitants)
76 Km NW of Carrara (63133 inhabitants)
81 Km NW of Massa (69479 inhabitants)
82 Km W of Reggio nell'Emilia (171345 inhabitants)
83 Km E of Alessandria (93943 inhabitants)
94 Km SE of Vigevano (63310 inhabitants)
96 Km SE of Milano (1345851 inhabitants)
97 Km E of Savona (61345 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 1.8 2021-07-05
23:28:42
44.6563 9.5998 65 2021-12-29
11:12:09
Bollettino Sismico Italiano INGV 92292901
Reviewed
Rev100
ML 2.2 2021-07-05
23:28:43
44.617 9.5977 61 2021-07-05
23:35:03
Sala Sismica INGV-Roma 92277281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-05 23:28:42 ± 0.16
Latitude 44.6563 ± 0.0108
Longitude 9.5998 ± 0.0126
Depth (km) 65 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 92292901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 910
Semi-minor axis of confidence ellipse (meter) 829
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 10
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.60889
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 92292901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-08 15:11:25

ML:2.2

Field Value
Value 2.2
Uncertainty 0.5
Num. used stations 8
Type of magnitude ML
Reference to an origin 92277281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-05 23:35:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RMP.HHZ. 2021-07-05T23:30:31.32 3.0 undecidable manual Sg 4.29 0
IV.MCRV.HHZ. 2021-07-05T23:30:17.51 3.0 undecidable manual Pg 9.09 0
IV.SENI.EHZ. 2021-07-05T23:30:05.43 3.0 undecidable manual Sg 2.02 0
IV.CRTC.HHZ. 2021-07-05T23:30:01.20 3.0 undecidable manual Sg 4.05 0
TV.SF01.EHZ. 2021-07-05T23:29:48.71 3.0 undecidable manual Sn -6.53 0
IV.SGAL.EHZ. 2021-07-05T23:29:15.20 0.3 undecidable manual S 29 114.996 109 -0.5 59
IV.BDI.HNZ. 2021-07-05T23:29:13.77 0.6 undecidable manual S 129 102.8193 112 0.53 39
GU.CARD.HHZ. 2021-07-05T23:29:11.80 0.6 undecidable manual S 135 98.9232 113 -0.68 36
GU.PCP.HHN. 2021-07-05T23:29:09.90 0.6 undecidable manual S 262 84.249 118 0.28 44
GU.SARM.EHN. 2021-07-05T23:29:09.90 0.6 undecidable manual S 129 82.251 119 0.65 39
SI.LUSI.HHZ. 2021-07-05T23:29:08.90 0.6 undecidable manual P 35 178.5879 101 -0.5 31
ST.RONC.EHZ. 2021-07-05T23:29:07.95 0.6 undecidable manual P 28 167.1105 102 -0.05 37
ST.VARA.EHZ. 2021-07-05T23:29:07.29 0.6 undecidable manual P 38 164.613 102 -0.4 34
IV.TREG.EHZ. 2021-07-05T23:29:06.06 0.6 undecidable manual P 51 155.5221 103 -0.53 35
GU.EQUI.HHZ. 2021-07-05T23:29:06.60 0.3 undecidable manual S 141 69.8745 124 -0.36 65
IV.MBAL.EHZ. 2021-07-05T23:29:05.77 0.6 undecidable manual P 40 151.737 104 -0.36 37
CH.MUGIO.HHZ. 2021-07-05T23:29:05.19 0.3 undecidable manual P 343 146.9418 104 -0.37 56
IV.PLMA.HHZ. 2021-07-05T23:29:05.60 0.6 undecidable manual S 163 70.2741 124 -1.42 26
IV.BAG8.EHE. 2021-07-05T23:29:05.06 0.6 undecidable manual P 27 146.0427 104 -0.38 37
GU.RNCA.HHZ. 2021-07-05T23:29:04.10 0.3 undecidable manual S 248 55.2003 132 -0.37 66
IV.SALO.HHZ. 2021-07-05T23:29:03.48 0.3 undecidable manual P 34 128.871 107 0.09 61
GU.POPM.HHZ. 2021-07-05T23:29:03.02 0.3 undecidable manual P 126 114.0969 109 1.38 39
IV.ZONE.HHZ. 2021-07-05T23:29:03.28 0.3 undecidable manual P 18 129.2706 107 -0.16 61
IV.MDI.HHE. 2021-07-05T23:29:02.63 0.3 undecidable manual P 4 123.8871 108 -0.15 61
IV.PII.HHZ. 2021-07-05T23:29:02.48 0.3 undecidable manual P 144 127.0728 107 -0.7 51
GU.GRAM.HHZ. 2021-07-05T23:29:02.40 0.3 undecidable manual S 116 41.1255 142 0.01 73
IV.SGAL.EHZ. 2021-07-05T23:29:01.69 0.3 undecidable manual P 29 114.996 109 -0.05 64
IV.MSSA.HHZ. 2021-07-05T23:29:01.30 0.3 undecidable manual S 190 38.3283 144 -0.72 60
IV.BOB.HNZ. 2021-07-05T23:29:00.30 0.3 undecidable manual S 316 17.2716 162 0.35 70
GU.GORR.HHZ. 2021-07-05T23:29:00.10 0.3 undecidable manual S 257 24.8529 155 -0.44 70
IV.BDI.HNZ. 2021-07-05T23:29:00.87 0.3 undecidable manual P 129 102.8193 112 0.54 59
GU.CARD.HHZ. 2021-07-05T23:28:59.82 0.3 undecidable manual P 135 98.9232 113 -0.06 65
GU.GSCL.HHN. 2021-07-05T23:28:59.35 0.6 undecidable manual P 113 85.248 118 1.01 33
GU.PCP.HHN. 2021-07-05T23:28:59.08 0.1 undecidable manual P 262 84.249 118 0.85 73
GU.SARM.EHN. 2021-07-05T23:28:58.57 0.3 undecidable manual P 129 82.251 119 0.56 61
IV.SARZ.HHN. 2021-07-05T23:28:57.15 0.6 undecidable manual P 294 58.8966 130 1.54 26
GU.EQUI.HHZ. 2021-07-05T23:28:56.69 0.1 undecidable manual P 141 69.8745 124 -0.01 92
IV.PLMA.HHZ. 2021-07-05T23:28:56.19 0.3 undecidable manual P 163 70.2741 124 -0.54 60
GU.FIVI.HNE. 2021-07-05T23:28:56.21 0.3 undecidable manual P 138 62.2932 128 0.28 67
GU.RNCA.HHZ. 2021-07-05T23:28:55.14 0.3 undecidable manual P 248 55.2003 132 -0.12 69
GU.GRAM.HHZ. 2021-07-05T23:28:54.41 0.1 undecidable manual P 116 41.1255 142 0.35 91
IV.MSSA.HHZ. 2021-07-05T23:28:53.70 0.3 undecidable manual P 190 38.3283 144 -0.14 71
GU.GORR.HHZ. 2021-07-05T23:28:53.06 0.1 positive manual P 257 24.8529 155 0.07 100
IV.BOB.HNZ. 2021-07-05T23:28:52.95 0.1 undecidable manual P 316 17.2716 162 0.31 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GORR.HHE. ML:1.6 0.0000733 0.34 AML other m 2021-07-05T23:29:00.37
GU.GORR.HHN. ML:1.5 0.00006165 1.3 AML other m 2021-07-05T23:29:01.83
IV.MSSA.HHN. ML:2.6 0.0006325 0.3 AML other m 2021-07-05T23:29:01.42
IV.MSSA.HHE. ML:2.9 0.0011 0.12 AML other m 2021-07-05T23:29:01.53
GU.GRAM.HHE. ML:2.0 0.00013700000000000002 0.2 AML other m 2021-07-05T23:29:02.78
GU.GRAM.HHN. ML:2.0 0.0001395 1.56 AML other m 2021-07-05T23:29:02.95
GU.RNCA.HHE. ML:1.6 0.00005486276 0.9472 AML other m 2021-07-05T23:29:04.45
GU.RNCA.HHN. ML:1.6 0.000049264435 0.6784 AML other m 2021-07-05T23:29:04.84
IV.PLMA.HHE. ML:1.5 0.000035197235 1.3184 AML other m 2021-07-05T23:29:06.12
IV.MILN.HHN. ML:2.8 0.0005845000000000001 0.32 AML other m 2021-07-05T23:29:05.43
GU.CARD.HHN. ML:1.8 0.0000426 0.58 AML other m 2021-07-05T23:29:15.64
GU.CARD.HHE. ML:1.6 0.0000302 0.5 AML other m 2021-07-05T23:29:16.35
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
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