Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 14-06-2021 and time 14:30:14 (Italy) in region 3 km W Citerna (PG)

A magnitude ML 2.4 earthquake occured in region: 3 km W Citerna (PG), on

  • 14-06-2021 12:30:14 (UTC)
  • 14-06-2021 14:30:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5080, 12.0820 at 9 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Citerna PG 3 3531 3531
Monterchi AR 3 1757 5288
Anghiari AR 4 5638 10926
Sansepolcro AR 9 15884 26810
San Giustino PG 9 11297 38107
Monte Santa Maria Tiberina PG 10 1183 39290
Città di Castello PG 14 39913 79203
Arezzo AR 17 99543 178746
Caprese Michelangelo AR 17 1426 180172
Pieve Santo Stefano AR 18 3183 183355
Subbiano AR 19 6331 189686
Capolona AR 19 5438 195124

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km E of Arezzo (99543 inhabitants)
51 Km NW of Perugia (166134 inhabitants)
64 Km E of Siena (53903 inhabitants)
71 Km S of Cesena (96758 inhabitants)
73 Km E of Firenze (382808 inhabitants)
73 Km SW of Rimini (147750 inhabitants)
78 Km E of Scandicci (50609 inhabitants)
79 Km NW of Foligno (57155 inhabitants)
80 Km S of Forlì (117913 inhabitants)
81 Km SW of Pesaro (94582 inhabitants)
84 Km W of Fano (60888 inhabitants)
88 Km S of Faenza (58541 inhabitants)
89 Km E of Prato (191150 inhabitants)
99 Km SE of Imola (69797 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 2.4 2021-06-14
12:30:14		 43.5083 12.0825 9 2021-12-29
11:12:05		 Bollettino Sismico Italiano INGV 91399561
Reviewed
Rev100 		ML 2.4 2021-06-14
12:30:14		 43.5102 12.0783 7 2021-06-14
12:42:34		 Sala Sismica INGV-Roma 91270981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-14 12:30:14 ± 0.06
Latitude 43.5083 ± 0.0036
Longitude 12.0825 ± 0.0050
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 91399561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 412
Semi-minor axis of confidence ellipse (meter) 198
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 76
Number of defining phases 65
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) 0.91641
Number of stations at which the event was observed 51
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 91399561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-08-03 01:04:40

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 70
Type of magnitude ML
Reference to an origin 91270981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-14 12:42:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.ROTM.HHZ. 2021-06-14T12:31:50.21 3.0 undecidable manual Sg 12.19 0
IV.PTRJ.HHZ. 2021-06-14T12:31:39.03 3.0 undecidable manual Sg 5.53 0
IV.EUCT.HNZ. 2021-06-14T12:31:38.63 3.0 undecidable manual Sg 7.69 0
IV.QLNO.HHZ. 2021-06-14T12:31:37.59 3.0 undecidable manual Sn 3.96 0
IV.PTRP.HHZ. 2021-06-14T12:31:34.10 3.0 positive manual P 1.475 0
IV.MILN.HHZ. 2021-06-14T12:31:33.62 3.0 undecidable manual Sn -0.45 0
IV.ZONE.HHZ. 2021-06-14T12:31:29.62 3.0 undecidable manual Sn -0.07 0
IV.CMPR.HHZ. 2021-06-14T12:31:15.39 3.0 undecidable manual P -1.04 0
IV.VTIR.HHZ. 2021-06-14T12:31:02.85 3.0 positive manual P -2.83 0
IV.TOLF.HHZ. 2021-06-14T12:31:00.71 3.0 undecidable manual S 0.6 0
IV.LATB.EHZ. 2021-06-14T12:30:55.56 3.0 positive manual P 5 0
IV.MOMA.HHZ. 2021-06-14T12:30:41.50 1.0 undecidable manual S 153 87.5457 50 0.81 17
IV.SACS.HHZ. 2021-06-14T12:30:38.00 1.0 undecidable manual S 191 74.4699 50 0.8 18
IV.ASSB.HHZ. 2021-06-14T12:30:36.60 0.6 undecidable manual S 138 69.5748 50 0.72 37
IV.ARVD.HHZ. 2021-06-14T12:30:36.80 1.0 undecidable manual S 91 69.0753 50 1.03 16
IV.MGAB.HHZ. 2021-06-14T12:30:35.90 1.0 undecidable manual S 178 66.1893 50 0.93 17
IV.MPAG.EHZ. 2021-06-14T12:30:32.60 0.3 undecidable manual S 76 55.9995 50 0.32 65
IV.CSP1.EHZ. 2021-06-14T12:30:32.62 1.0 undecidable manual P 117 101.7204 50 0.9 16
IV.SSFR.HHZ. 2021-06-14T12:30:32.80 1.0 undecidable manual S 98 56.8986 50 0.29 22
IV.FDMO.HHZ. 2021-06-14T12:30:31.22 0.6 undecidable manual P 122 96.5256 50 0.29 41
IV.FRON.EHZ. 2021-06-14T12:30:31.30 0.3 undecidable manual S 89 51.7038 50 0.17 68
IV.SFI.EHZ. 2021-06-14T12:30:30.00 0.6 undecidable manual S 337 47.8188 50 -0.09 46
IV.SEI.HHZ. 2021-06-14T12:30:30.11 0.6 undecidable manual P 316 83.8494 50 1.14 30
IV.EL6.EHZ. 2021-06-14T12:30:29.13 1.0 undecidable manual P 103 84.4488 50 0.06 22
IV.MOMA.HHZ. 2021-06-14T12:30:29.81 0.6 undecidable manual P 153 87.5457 50 0.27 42
IV.ARCI.HHZ. 2021-06-14T12:30:29.48 0.3 undecidable manual P 214 87.8454 50 -0.1 64
IV.MURB.HHZ. 2021-06-14T12:30:29.80 1.0 undecidable manual S 127 44.8218 50 0.51 21
IV.ATFO.HHZ. 2021-06-14T12:30:28.60 1.0 undecidable manual S 112 42.4242 50 -0.04 24
IV.PE3.EHZ. 2021-06-14T12:30:28.20 1.0 undecidable manual S 58 39.2274 50 0.41 22
IV.NARO.HHZ. 2021-06-14T12:30:28.00 0.3 undecidable manual S 74 41.625 50 -0.43 66
IV.LMD.HHZ. 2021-06-14T12:30:27.07 0.6 undecidable manual P 335 69.8745 50 0.25 43
IV.PIEI.HHZ. 2021-06-14T12:30:27.00 0.3 undecidable manual S 85 36.5412 50 -0.07 71
IV.SACS.HHZ. 2021-06-14T12:30:27.35 0.3 undecidable manual P 191 74.4699 50 -0.17 65
IV.ASSB.HHZ. 2021-06-14T12:30:27.03 0.6 undecidable manual P 138 69.5748 50 0.27 43
IV.ASQU.HHE. 2021-06-14T12:30:27.43 0.3 undecidable manual S 324 39.7269 50 -0.49 65
IV.OSSC.HHN. 2021-06-14T12:30:26.84 0.3 undecidable manual P 272 67.377 50 0.42 63
IV.ARVD.HHZ. 2021-06-14T12:30:26.77 0.6 undecidable manual P 91 69.0753 50 0.07 45
IV.ATCC.EHZ. 2021-06-14T12:30:25.04 0.6 undecidable manual P 128 57.498 50 0.13 45
IV.MGAB.HHZ. 2021-06-14T12:30:25.97 0.3 undecidable manual P 178 66.1893 50 -0.27 65
IV.FOSV.EHZ. 2021-06-14T12:30:25.60 0.6 undecidable manual P 113 59.5959 50 0.37 43
IV.MPAG.EHZ. 2021-06-14T12:30:24.55 0.1 undecidable manual P 76 55.9995 50 -0.13 91
IV.RUFI.EHZ. 2021-06-14T12:30:24.64 0.6 undecidable manual P 309 58.6968 50 -0.46 42
IV.ATVO.HHZ. 2021-06-14T12:30:24.90 0.6 undecidable manual S 118 29.6481 106 -0.11 48
IV.SSFR.HHZ. 2021-06-14T12:30:24.53 0.1 undecidable manual P 98 56.8986 50 -0.28 88
IV.ATMI.HHZ. 2021-06-14T12:30:23.20 0.3 undecidable manual S 142 24.4533 109 -0.09 73
IV.FRON.EHZ. 2021-06-14T12:30:23.76 0.3 undecidable manual P 89 51.7038 50 -0.26 67
IV.SFI.EHZ. 2021-06-14T12:30:23.32 0.3 undecidable manual P 337 47.8188 50 -0.1 70
IV.ATPI.EHZ. 2021-06-14T12:30:23.70 0.3 undecidable manual S 104 26.5512 108 -0.28 70
IV.PE3.EHZ. 2021-06-14T12:30:22.25 0.6 undecidable manual P 58 39.2274 50 0.16 46
IV.NARO.HHZ. 2021-06-14T12:30:22.03 0.1 undecidable manual P 74 41.625 50 -0.43 87
IV.MURB.HHZ. 2021-06-14T12:30:22.86 0.3 undecidable manual P 127 44.8218 50 -0.1 70
IV.CPGN.EHZ. 2021-06-14T12:30:22.23 0.1 undecidable manual P 30 37.629 50 0.38 89
IV.ATFO.HHZ. 2021-06-14T12:30:22.30 0.1 undecidable manual P 112 42.4242 50 -0.28 90
IV.ASQU.HHE. 2021-06-14T12:30:22.00 0.3 undecidable manual P 324 39.7269 50 -0.16 70
IV.PIEI.HHZ. 2021-06-14T12:30:21.38 0.1 undecidable manual P 85 36.5412 50 -0.29 91
IV.PARC.HHZ. 2021-06-14T12:30:21.80 0.3 undecidable manual S 39 19.9689 113 -0.05 74
IV.ATVA.EHE. 2021-06-14T12:30:21.05 0.6 undecidable manual P 147 30.2475 106 0.44 44
IV.CRE.HHZ. 2021-06-14T12:30:20.40 0.6 undecidable manual S 319 16.1727 118 -0.25 48
IV.TB01.DHZ.01 2021-06-14T12:30:20.46 0.3 undecidable manual P 116 31.746 105 -0.43 67
IV.TB03.DHZ.01 2021-06-14T12:30:20.11 0.3 undecidable manual P 114 28.9488 106 -0.24 70
IV.ATLO.EHE. 2021-06-14T12:30:20.81 0.6 undecidable manual P 129 33.8439 50 -0.45 44
IV.ATVO.HHZ. 2021-06-14T12:30:20.21 0.3 undecidable manual P 118 29.6481 106 -0.27 69
IV.ATMC.EHE. 2021-06-14T12:30:19.12 0.6 undecidable manual S 128 11.1777 127 -0.08 50
IV.BADI.EHZ. 2021-06-14T12:30:19.93 0.6 undecidable manual S 89 12.9759 123 0.22 48
IV.ATPI.EHZ. 2021-06-14T12:30:19.66 0.1 undecidable manual P 104 26.5512 108 -0.23 94
IT.SNS1.HNZ. 2021-06-14T12:30:19.16 0.6 undecidable manual S 28 8.1807 136 0.74 41
IV.CDCA.HNZ. 2021-06-14T12:30:19.95 0.6 undecidable manual S 114 13.3755 123 0.14 49
IV.ATMI.HHZ. 2021-06-14T12:30:19.31 0.1 undecidable manual P 142 24.4533 109 -0.18 95
IV.PARC.HHZ. 2021-06-14T12:30:18.72 0.1 positive manual P 39 19.9689 113 0.06 98
IV.SSP9.EHZ. 2021-06-14T12:30:18.60 0.6 undecidable manual S 28 8.2806 136 0.17 49
IV.ATMC.EHE. 2021-06-14T12:30:17.19 0.1 undecidable manual P 128 11.1777 127 0.06 100
IV.CRE.HHZ. 2021-06-14T12:30:17.84 0.1 undecidable manual P 319 16.1727 118 -0.13 97
IV.CDCA.HNZ. 2021-06-14T12:30:17.46 0.1 undecidable manual P 114 13.3755 123 -0.02 100
IT.SNS1.HNZ. 2021-06-14T12:30:17.06 0.3 undecidable manual P 28 8.1807 136 0.38 70
IV.BADI.EHZ. 2021-06-14T12:30:17.61 0.1 undecidable manual P 89 12.9759 123 0.18 97
IV.SSP9.EHZ. 2021-06-14T12:30:16.88 0.1 undecidable manual P 28 8.2806 136 0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSP9.EHE. ML:2.7 0.0076 1.56 AML other m 2021-06-14T12:30:19.90
IV.SSP9.EHN. ML:2.5 0.005415 0.18 AML other m 2021-06-14T12:30:19.41
IV.BADI.EHE. ML:2.6 0.0053 1.02 AML other m 2021-06-14T12:30:20.18
IV.BADI.EHN. ML:2.4 0.00323 0.16 AML other m 2021-06-14T12:30:20.88
IV.PARC.HHN. ML:2.7 0.003940000000000001 0.48 AML other m 2021-06-14T12:30:22.52
IV.PARC.HHE. ML:2.4 0.0020350000000000004 0.46 AML other m 2021-06-14T12:30:22.76
IV.CRE.HHN. ML:2.2 0.00145 0.22 AML other m 2021-06-14T12:30:22.86
IV.CRE.HHE. ML:2.1 0.0012000000000000001 0.26 AML other m 2021-06-14T12:30:23.35
IV.ATPI.HNE. ML:2.3 0.0011539999999999999 1.28 AML other m 2021-06-14T12:30:23.26
IV.ATMI.HHN. ML:2.5 0.001865462 0.4032 AML other m 2021-06-14T12:30:24.11
IV.ATMI.HHE. ML:2.6 0.002375 0.66 AML other m 2021-06-14T12:30:24.33
IV.ATPI.EHE. ML:2.3 0.001123 0.5 AML other m 2021-06-14T12:30:24.26
IV.ATPI.HNN. ML:2.5 0.00166 0.24 AML other m 2021-06-14T12:30:24.10
IV.ATPI.EHN. ML:2.5 0.0016549999999999998 0.26 AML other m 2021-06-14T12:30:24.10
IV.ATVO.HHN. ML:2.3 0.0009155 0.7 AML other m 2021-06-14T12:30:25.50
IV.ATVO.HHE. ML:2.5 0.00156 0.16 AML other m 2021-06-14T12:30:25.41
IV.PIEI.HHN. ML:2.4 0.001071 0.28 AML other m 2021-06-14T12:30:28.29
IV.PIEI.HHE. ML:2.5 0.001325 0.34 AML other m 2021-06-14T12:30:28.45
IV.ATFO.HHN. ML:2.3 0.0006680000000000001 0.3 AML other m 2021-06-14T12:30:29.17
IV.NARO.HHN. ML:2.4 0.000862 0.4 AML other m 2021-06-14T12:30:29.19
IV.NARO.HHE. ML:2.2 0.0005819999999999999 0.7 AML other m 2021-06-14T12:30:29.44
IV.CPGN.EHE. ML:2.5 0.001185 0.34 AML other m 2021-06-14T12:30:29.62
IV.CPGN.HNE. ML:2.3 0.0007835000000000001 0.44 AML other m 2021-06-14T12:30:29.47
IV.CPGN.HNN. ML:2.4 0.0010255000000000002 0.38 AML other m 2021-06-14T12:30:29.61
IV.ATFO.HHE. ML:2.2 0.0005170319 0.1984 AML other m 2021-06-14T12:30:30.33
IV.MURB.HHE. ML:3.0 0.002926183 0.2176 AML other m 2021-06-14T12:30:31.22
IV.MURB.HNE. ML:2.9 0.0026751709999999996 0.2176 AML other m 2021-06-14T12:30:31.23
IV.MURB.HHN. ML:3.0 0.003025 0.3 AML other m 2021-06-14T12:30:31.55
IV.FRON.EHN. ML:2.4 0.0006995 0.12 AML other m 2021-06-14T12:30:31.61
IV.MURB.HNN. ML:2.9 0.002645 0.38 AML other m 2021-06-14T12:30:31.55
IV.FRON.EHE. ML:2.2 0.00039 0.44 AML other m 2021-06-14T12:30:31.68
IV.SFI.EHN. ML:1.8 0.0001835 0.54 AML other m 2021-06-14T12:30:31.66
IV.CPGN.EHN. ML:2.3 0.000829 0.34 AML other m 2021-06-14T12:30:33.04
IV.MPAG.EHN. ML:2.2 0.0003685 0.22 AML other m 2021-06-14T12:30:33.28
IV.MPAG.EHE. ML:2.2 0.0003195 0.24 AML other m 2021-06-14T12:30:33.64
IV.SSFR.HHE. ML:2.6 0.000947 1.38 AML other m 2021-06-14T12:30:33.07
IV.SSFR.HNN. ML:2.6 0.001045 0.62 AML other m 2021-06-14T12:30:34.25
IV.SSFR.HNE. ML:2.6 0.0008505 0.88 AML other m 2021-06-14T12:30:34.08
IV.SSFR.HHN. ML:2.5 0.0007304999999999999 0.92 AML other m 2021-06-14T12:30:34.84
IV.SFI.EHE. ML:1.8 0.0001825 0.34 AML other m 2021-06-14T12:30:35.04
IV.MGAB.HNN. ML:2.6 0.0007239999999999999 0.52 AML other m 2021-06-14T12:30:36.19
IV.ATCC.EHE. ML:2.6 0.0008985000000000001 0.62 AML other m 2021-06-14T12:30:36.77
IV.ATCC.EHN. ML:2.5 0.0007769999999999999 0.26 AML other m 2021-06-14T12:30:36.69
IV.FOSV.EHE. ML:2.0 0.000186 1.26 AML other m 2021-06-14T12:30:36.88
IV.ARVD.HHN. ML:1.9 0.000135 0.96 AML other m 2021-06-14T12:30:37.39
IV.MGAB.HHN. ML:2.6 0.0007379999999999999 0.26 AML other m 2021-06-14T12:30:37.64
IV.ASSB.HHE. ML:2.0 0.000156 0.36 AML other m 2021-06-14T12:30:37.90
IV.RUFI.EHE. ML:1.9 0.0001748 0.5 AML other m 2021-06-14T12:30:37.49
IV.ARVD.HHE. ML:2.0 0.0001585 0.9 AML other m 2021-06-14T12:30:37.96
IV.FOSV.EHN. ML:2.0 0.000185 0.66 AML other m 2021-06-14T12:30:38.02
IV.ASSB.HHN. ML:2.0 0.00018149525 0.32 AML other m 2021-06-14T12:30:38.32
IV.LMD.HHN. ML:1.9 0.0001285509 0.1792 AML other m 2021-06-14T12:30:38.42
IV.LMD.HHE. ML:2.1 0.0002125 0.62 AML other m 2021-06-14T12:30:38.43
IV.SACS.HHE. ML:2.2 0.0002213699 0.4608 AML other m 2021-06-14T12:30:39.04
IV.SACS.HHN. ML:2.1 0.0001946211 0.896 AML other m 2021-06-14T12:30:38.82
IV.MGAB.HHE. ML:2.6 0.000669 0.64 AML other m 2021-06-14T12:30:39.47
IV.MGAB.HNE. ML:2.6 0.0006635 0.62 AML other m 2021-06-14T12:30:39.79
IV.MOMA.HHN. ML:2.4 0.0003195 0.36 AML other m 2021-06-14T12:30:42.19
IV.RUFI.EHN. ML:1.9 0.00015899999999999996 1.42 AML other m 2021-06-14T12:30:43.13
IV.MOMA.HHE. ML:2.4 0.000306 1.06 AML other m 2021-06-14T12:30:44.09
IV.SEI.HHN. ML:2.4 0.00034199999999999996 0.4 AML other m 2021-06-14T12:30:45.43
IV.ARCI.HHN. ML:1.9 0.0001052 0.32 AML other m 2021-06-14T12:30:46.46
IV.SEI.HHE. ML:2.4 0.000359 0.38 AML other m 2021-06-14T12:30:46.65
IV.FDMO.HHE. ML:1.9 0.00008285000000000001 0.26 AML other m 2021-06-14T12:30:46.94
IV.FDMO.HHN. ML:2.0 0.00010235 1 AML other m 2021-06-14T12:30:47.10
IV.ARCI.HHE. ML:1.9 0.0000915 1.1 AML other m 2021-06-14T12:30:47.37
IV.CSP1.EHN. ML:2.6 0.0003985 1.4 AML other m 2021-06-14T12:30:55.02
IV.CSP1.EHE. ML:2.5 0.000284 1.36 AML other m 2021-06-14T12:30:55.89
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