Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 27-06-2021 and time 10:13:14 (Italy) in region 5 km SE Pietralunga (PG)

A magnitude ML 1.9 earthquake occured in region: 5 km SE Pietralunga (PG), on

  • 27-06-2021 08:13:14 (UTC)
  • 27-06-2021 10:13:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4100, 12.4790 at 8 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
Pietralunga PG 5 2111 2111
Gubbio PG 10 32216 34327
Montone PG 13 1680 36007
Cantiano PU 14 2245 38252
Scheggia e Pascelupo PG 15 1393 39645
Umbertide PG 17 16681 56326
Apecchio PU 17 1882 58208
Costacciaro PG 20 1216 59424

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
49 Km E of Arezzo (99543 inhabitants)
54 Km NW of Foligno (57155 inhabitants)
65 Km SW of Fano (60888 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
83 Km S of Cesena (96758 inhabitants)
87 Km W of Ancona (100861 inhabitants)
93 Km E of Siena (53903 inhabitants)
95 Km N of Terni (111501 inhabitants)
97 Km SE of Forlì (117913 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 1.9 2021-06-27
08:13:14		 43.4097 12.4793 8 2021-12-29
11:12:33		 Bollettino Sismico Italiano INGV 95948171
Reviewed
Rev100 		ML 1.9 2021-06-27
08:13:14		 43.4153 12.4902 9 2021-06-27
08:18:45		 Sala Sismica INGV-Roma 91955111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-27 08:13:14 ± 0.03
Latitude 43.4097 ± 0.0018
Longitude 12.4793 ± 0.0025
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95948171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 196
Semi-minor axis of confidence ellipse (meter) 143
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41
Number of associated phases, regardless of their use for origin computation 80
Number of defining phases 79
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61604
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 95948171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-27 13:37:50

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 91955111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-27 08:18:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PP3.EHZ. 2021-06-27T08:13:41.89 3.0 undecidable manual S -1.37 0
IV.CSP1.EHZ. 2021-06-27T08:13:36.54 0.6 undecidable manual S 121 68.376 50 0.8 36
IV.FDMO.HHZ. 2021-06-27T08:13:35.30 0.3 undecidable manual S 130 64.2912 50 0.67 57
IV.MGAB.HHZ. 2021-06-27T08:13:34.30 0.6 undecidable manual S 208 62.5929 50 0.1 45
IV.CING.HHZ. 2021-06-27T08:13:33.40 0.6 undecidable manual S 93 57.7977 50 0.48 42
IV.CRTC.HHZ. 2021-06-27T08:13:32.01 0.6 undecidable manual S 39 51.3153 50 0.82 37
IV.CESI.HHE. 2021-06-27T08:13:32.77 0.6 undecidable manual S 142 56.499 50 0.19 44
IV.MML1.HNE. 2021-06-27T08:13:31.52 0.6 undecidable manual S 129 51.6039 50 0.27 44
IV.EL6.EHZ. 2021-06-27T08:13:31.30 0.6 undecidable manual S 100 50.9157 50 0.21 45
IV.CRE.HHZ. 2021-06-27T08:13:30.40 0.6 undecidable manual S 299 48.4182 50 0 47
IV.CAFI.HHZ. 2021-06-27T08:13:28.50 0.3 undecidable manual S 258 42.3243 50 -0.28 67
IV.MMUR.HNE. 2021-06-27T08:13:28.47 0.3 undecidable manual S 85 41.8248 50 -0.19 68
IV.ASSB.HHN. 2021-06-27T08:13:28.95 0.6 undecidable manual S 160 43.2234 50 -0.07 47
IV.ARVD.HHE. 2021-06-27T08:13:27.57 1.0 undecidable manual S 75 38.5281 50 -0.19 23
IV.CSP1.EHZ. 2021-06-27T08:13:26.48 0.1 undecidable manual P 121 68.376 50 -0.24 86
IV.SSP9.EHZ. 2021-06-27T08:13:26.20 0.6 undecidable manual S 303 33.4443 104 -0.14 47
IV.PARC.HHZ. 2021-06-27T08:13:26.30 0.3 undecidable manual S 324 32.8449 104 0.16 70
IV.MPAG.EHZ. 2021-06-27T08:13:26.00 0.3 undecidable manual S 43 33.1446 104 -0.26 68
IV.CING.HHZ. 2021-06-27T08:13:25.07 0.3 undecidable manual P 93 57.7977 50 -0.02 69
IV.ATCC.EHZ. 2021-06-27T08:13:25.00 0.3 undecidable manual S 152 28.0497 106 0.46 66
IV.MGAB.HHZ. 2021-06-27T08:13:25.79 0.1 undecidable manual P 208 62.5929 50 -0.04 90
IV.FDMO.HHZ. 2021-06-27T08:13:25.73 0.1 undecidable manual P 130 64.2912 50 -0.35 84
IV.CRTC.HHZ. 2021-06-27T08:13:24.71 0.6 undecidable manual P 39 51.3153 50 0.62 40
IV.CESI.HHE. 2021-06-27T08:13:24.72 0.3 undecidable manual P 142 56.499 50 -0.17 67
IV.CRE.HHZ. 2021-06-27T08:13:23.51 0.1 undecidable manual P 299 48.4182 50 -0.13 91
IV.SSFR.HHZ. 2021-06-27T08:13:23.30 0.3 undecidable manual S 83 24.5532 109 -0.09 72
IV.ATMC.EHE. 2021-06-27T08:13:23.09 0.3 undecidable manual S 280 23.4543 109 0.07 72
IV.EL6.EHZ. 2021-06-27T08:13:23.75 0.1 positive manual P 100 50.9157 50 -0.28 88
IV.FOSV.EHZ. 2021-06-27T08:13:23.80 0.3 undecidable manual S 119 26.0517 108 -0.07 72
IV.MML1.HNE. 2021-06-27T08:13:23.94 0.1 undecidable manual P 129 51.6039 50 -0.19 89
IV.CPGN.EHZ. 2021-06-27T08:13:23.81 0.1 undecidable manual P 344 45.3213 50 0.65 80
IV.FRON.EHZ. 2021-06-27T08:13:22.80 0.3 undecidable manual S 59 23.1546 110 -0.13 71
IV.ASSB.HHN. 2021-06-27T08:13:22.30 0.6 undecidable manual P 160 43.2234 50 -0.54 42
IV.NARO.HHZ. 2021-06-27T08:13:22.80 0.1 undecidable manual S 20 23.754 109 -0.32 91
IV.ATVA.EHE. 2021-06-27T08:13:22.15 0.6 undecidable manual S 227 21.3675 111 -0.19 47
IV.CAFI.HHZ. 2021-06-27T08:13:22.46 0.1 undecidable manual P 258 42.3243 50 -0.24 90
IV.BADI.EHZ. 2021-06-27T08:13:22.80 0.3 undecidable manual S 300 21.9669 111 0.27 69
IV.MMUR.HNE. 2021-06-27T08:13:22.31 0.1 undecidable manual P 85 41.8248 50 -0.32 88
IV.SSP9.EHZ. 2021-06-27T08:13:21.32 0.3 undecidable manual P 303 33.4443 104 0.03 72
IV.APEC.HHZ. 2021-06-27T08:13:21.20 0.3 undecidable manual S 344 17.1717 116 0.19 71
IV.ARVD.HHE. 2021-06-27T08:13:21.78 0.1 undecidable manual P 75 38.5281 50 -0.33 89
IV.ATMI.HHZ. 2021-06-27T08:13:21.60 0.6 undecidable manual S 244 18.9699 113 0.03 49
IV.MURB.HHZ. 2021-06-27T08:13:21.70 0.3 undecidable manual S 167 16.6722 116 0.86 58
IV.ATSC.EHE. 2021-06-27T08:13:21.11 0.6 undecidable manual S 84 16.7721 116 0.24 47
IT.UMBT.HGZ. 2021-06-27T08:13:21.14 0.6 undecidable manual S 223 16.0728 117 0.49 45
IV.PIEI.HHZ. 2021-06-27T08:13:20.50 0.1 undecidable manual S 18 14.6742 119 0.26 94
IV.ATCC.EHZ. 2021-06-27T08:13:20.21 0.1 undecidable manual P 152 28.0497 106 -0.04 96
IV.PARC.HHZ. 2021-06-27T08:13:20.98 0.1 undecidable manual P 324 32.8449 104 -0.2 92
IV.MPAG.EHZ. 2021-06-27T08:13:20.90 0.1 undecidable manual P 43 33.1446 104 -0.34 89
IV.SSFR.HHZ. 2021-06-27T08:13:19.41 0.1 undecidable manual P 83 24.5532 109 -0.18 94
IV.ATBU.EHZ. 2021-06-27T08:13:19.05 0.3 undecidable manual S 37 9.1797 132 0.38 69
IV.FRON.EHZ. 2021-06-27T08:13:19.18 0.1 undecidable manual P 59 23.1546 110 -0.14 95
IV.NARO.HHZ. 2021-06-27T08:13:19.26 0.1 positive manual P 20 23.754 109 -0.17 94
IV.FOSV.EHZ. 2021-06-27T08:13:19.60 0.1 undecidable manual P 119 26.0517 108 -0.27 92
IV.ATLO.EHE. 2021-06-27T08:13:19.50 0.1 undecidable manual S 209 11.9769 124 0.06 98
IV.ATMC.EHE. 2021-06-27T08:13:19.30 0.1 undecidable manual P 280 23.4543 109 -0.07 96
IV.BADI.EHZ. 2021-06-27T08:13:19.14 0.1 undecidable manual P 300 21.9669 111 0.05 97
IV.ATPI.EHE. 2021-06-27T08:13:18.22 0.3 undecidable manual S 306 7.6812 137 -0.09 74
IV.ATSC.EHE. 2021-06-27T08:13:18.23 0.1 undecidable manual P 84 16.7721 116 0.1 97
IV.APEC.HHZ. 2021-06-27T08:13:18.38 0.1 undecidable manual P 344 17.1717 116 0.17 95
IV.ATFO.HHZ. 2021-06-27T08:13:18.30 0.3 undecidable manual S 123 8.7801 133 -0.28 71
IV.ATMI.HHZ. 2021-06-27T08:13:18.60 0.1 undecidable manual P 244 18.9699 113 0.06 97
IV.TB02.DHZ.01 2021-06-27T08:13:18.00 0.3 undecidable manual S 232 7.0929 139 -0.17 73
IV.MURB.HHZ. 2021-06-27T08:13:18.25 0.1 undecidable manual P 167 16.6722 116 0.13 96
IV.ATVA.EHE. 2021-06-27T08:13:18.83 0.1 undecidable manual P 227 21.3675 111 -0.15 95
IT.UMBT.HGZ. 2021-06-27T08:13:18.30 0.3 undecidable manual P 223 16.0728 117 0.3 70
IV.ATPC.HHE. 2021-06-27T08:13:18.59 0.3 undecidable manual S 347 8.0808 135 0.19 72
IV.PIEI.HHZ. 2021-06-27T08:13:17.91 0.1 positive manual P 18 14.6742 119 0.14 96
IV.ATLO.EHE. 2021-06-27T08:13:17.46 0.1 undecidable manual P 209 11.9769 124 0.16 97
IV.TB01.DHZ.01 2021-06-27T08:13:17.30 0.3 undecidable manual S 229 4.6953 150 -0.38 70
IV.TB03.DHZ. 2021-06-27T08:13:17.48 0.6 undecidable manual S 261 5.6943 146 -0.38 47
IV.ATBU.EHZ. 2021-06-27T08:13:17.12 0.1 undecidable manual P 37 9.1797 132 0.25 95
IV.ATVO.HHN. 2021-06-27T08:13:17.86 0.6 undecidable manual S 243 6.5934 141 -0.2 48
IV.ATVO.HHN. 2021-06-27T08:13:16.48 0.1 undecidable manual P 243 6.5934 141 -0.03 100
IV.ATPC.HHE. 2021-06-27T08:13:16.85 0.1 undecidable manual P 347 8.0808 135 0.14 97
IV.ATFO.HHZ. 2021-06-27T08:13:16.73 0.1 undecidable manual P 123 8.7801 133 -0.08 99
IV.TB01.DHZ.01 2021-06-27T08:13:16.23 0.1 undecidable manual P 229 4.6953 150 -0.06 100
IV.ATPI.EHE. 2021-06-27T08:13:16.71 0.1 undecidable manual P 306 7.6812 137 0.06 99
IV.TB03.DHZ. 2021-06-27T08:13:16.33 0.1 undecidable manual P 261 5.6943 146 -0.06 99
IV.TB02.DHZ.01 2021-06-27T08:13:16.62 0.1 undecidable manual P 232 7.0929 139 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:2.3 0.00281 0.24 AML other m 2021-06-27T08:13:19.18
IV.ATFO.HHE. ML:2.3 0.0033250000000000003 0.26 AML other m 2021-06-27T08:13:19.05
IV.PIEI.HHN. ML:1.9 0.0009319999999999999 0.2 AML other m 2021-06-27T08:13:21.16
IV.PIEI.HHE. ML:2.3 0.0019500000000000001 0.28 AML other m 2021-06-27T08:13:21.28
IV.APEC.HHN. ML:2.0 0.001045 0.14 AML other m 2021-06-27T08:13:21.66
IV.APEC.HHE. ML:2.0 0.0009931178999999998 0.1216 AML other m 2021-06-27T08:13:21.93
IV.ATMI.HHE. ML:1.8 0.00051078935 0.1792 AML other m 2021-06-27T08:13:23.07
IV.BADI.EHE. ML:2.4 0.0016184164999999999 0.1216 AML other m 2021-06-27T08:13:23.32
IV.MURB.HHE. ML:2.2 0.0013037391999999998 0.3968 AML other m 2021-06-27T08:13:23.42
IV.MURB.HNE. ML:2.1 0.00122125225 0.2624 AML other m 2021-06-27T08:13:23.43
IV.BADI.EHN. ML:2.2 0.0012175667499999998 0.16 AML other m 2021-06-27T08:13:23.44
IV.NARO.HHE. ML:1.6 0.0002449678 0.0832 AML other m 2021-06-27T08:13:23.53
IV.SSFR.HHN. ML:2.0 0.00067237395 0.1216 AML other m 2021-06-27T08:13:24.09
IV.SSFR.HNN. ML:2.2 0.00092845055 0.1216 AML other m 2021-06-27T08:13:23.94
IV.NARO.HHN. ML:1.5 0.00018595974999999998 0.0576 AML other m 2021-06-27T08:13:24.03
IV.SSFR.HHE. ML:1.9 0.0005574999999999999 1.12 AML other m 2021-06-27T08:13:24.08
IV.SSFR.HNE. ML:2.1 0.0007018221499999999 0.1408 AML other m 2021-06-27T08:13:24.15
IV.MURB.HNN. ML:2.0 0.0010197987 0.2176 AML other m 2021-06-27T08:13:24.76
IV.MURB.HHN. ML:2.1 0.0011847595000000002 0.2432 AML other m 2021-06-27T08:13:24.76
IV.ATCC.EHN. ML:1.8 0.00036267174999999994 0.1408 AML other m 2021-06-27T08:13:26.33
IV.ATCC.EHE. ML:1.9 0.00044593705000000005 0.1024 AML other m 2021-06-27T08:13:26.11
IV.MPAG.EHN. ML:1.5 0.000131 0.32 AML other m 2021-06-27T08:13:26.17
IV.FOSV.EHE. ML:1.4 0.00015814715000000003 0.2432 AML other m 2021-06-27T08:13:26.23
IV.ATMI.HHN. ML:1.8 0.00053243025 0.4544 AML other m 2021-06-27T08:13:26.74
IV.FOSV.EHN. ML:1.4 0.00014336165 0.2624 AML other m 2021-06-27T08:13:26.47
IV.SSP9.EHE. ML:1.4 0.00009825 0.28 AML other m 2021-06-27T08:13:27.08
IV.PARC.HHN. ML:1.8 0.0002865 0.12 AML other m 2021-06-27T08:13:27.36
IV.PARC.HHE. ML:1.8 0.000316 0.12 AML other m 2021-06-27T08:13:27.53
IV.MPAG.EHE. ML:1.3 0.000085451265 0.224 AML other m 2021-06-27T08:13:27.91
IV.CAFI.HHE. ML:1.4 0.00008656815000000001 0.1152 AML other m 2021-06-27T08:13:29.39
IV.CAFI.HHN. ML:1.4 0.000088739385 0.2048 AML other m 2021-06-27T08:13:30.16
IV.CRE.HHE. ML:1.8 0.000195 0.26 AML other m 2021-06-27T08:13:31.61
IV.CRE.HHN. ML:2.1 0.000315 0.26 AML other m 2021-06-27T08:13:31.70
IV.SSP9.EHN. ML:1.3 0.00009705 0.74 AML other m 2021-06-27T08:13:34.76
IV.CING.HHN. ML:1.2 0.000033752965000000005 0.1152 AML other m 2021-06-27T08:13:34.82
IV.CING.HHE. ML:1.3 0.000042300000000000005 0.12 AML other m 2021-06-27T08:13:35.44
IV.FDMO.HHE. ML:1.6 0.00007014117 0.1856 AML other m 2021-06-27T08:13:35.45
IV.FDMO.HHN. ML:1.5 0.00006627208000000001 0.16 AML other m 2021-06-27T08:13:36.15
IV.MGAB.HHE. ML:2.1 0.000263 1.5 AML other m 2021-06-27T08:13:35.14
IV.MGAB.HHN. ML:2.2 0.0003135 0.24 AML other m 2021-06-27T08:13:36.07
IV.CSP1.EHE. ML:1.9 0.00013575162499999998 0.16 AML other m 2021-06-27T08:13:37.65
IV.CSP1.EHN. ML:2.0 0.00015400000000000003 0.48 AML other m 2021-06-27T08:13:40.25
IV.CAMP.HHE. ML:1.4 0.0000179029945 0.0832 AML other m 2021-06-27T08:14:02.10
IV.CAMP.HHN. ML:1.2 0.000012285235999999999 0.0832 AML other m 2021-06-27T08:14:01.99
IV.APEC.HNE. ML:2.0 0.0008290858999999999 0.2432 AML other m 2021-06-27T08:13:21.57
IV.APEC.HNN. ML:2.1 0.00106622955 0.1408 AML other m 2021-06-27T08:13:21.73
IV.CAFI.HNN. ML:1.4 0.000083474225 0.1984 AML other m 2021-06-27T08:13:30.16
IV.CAFI.HNE. ML:1.4 0.00009162961 0.2304 AML other m 2021-06-27T08:13:28.89
IV.MGAB.HNE. ML:2.1 0.00024277315 0.4928 AML other m 2021-06-27T08:13:35.89
IV.MGAB.HNN. ML:2.1 0.00026201649999999996 0.2368 AML other m 2021-06-27T08:13:36.08
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