Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 06-04-2022 and time 08:39:31 (UTC) in region 4 km NE Gualdo Tadino (PG)

A magnitude ML 1.7 earthquake occured in region: 4 km NE Gualdo Tadino (PG), on

  • 06-04-2022 08:39:31 (UTC)
  • 06-04-2022 10:39:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2610, 12.8110 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Gualdo Tadino PG 4 15208 15208
Fossato di Vico PG 6 2840 18048
Sigillo PG 10 2404 20452
Esanatoglia MC 11 2034 22486
Fabriano AN 11 31480 53966
Fiuminata MC 13 1402 55368
Costacciaro PG 14 1216 56584
Cerreto d'Esi AN 16 3817 60401
Matelica MC 16 9981 70382
Nocera Umbra PG 17 5839 76221
Pioraco MC 17 1134 77355
Sefro MC 17 422 77777
Scheggia e Pascelupo PG 20 1393 79170
Sassoferrato AN 20 7285 86455

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km N of Foligno (57155 inhabitants)
38 Km E of Perugia (166134 inhabitants)
67 Km S of Fano (60888 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
73 Km S of Pesaro (94582 inhabitants)
78 Km E of Arezzo (99543 inhabitants)
79 Km N of Terni (111501 inhabitants)
91 Km S of Rimini (147750 inhabitants)
99 Km NW of Teramo (54892 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 1.7 2022-04-06
08:39:31		 43.261 12.8112 8 2022-07-08
12:33:42		 Bollettino Sismico Italiano INGV 102964521
Reviewed
Rev100 		ML 1.7 2022-04-06
08:39:31		 43.2598 12.8113 8 2022-04-06
08:47:33		 Sala Sismica INGV-Roma 102832551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-06 08:39:31 ± 0.04
Latitude 43.2610 ± 0.0027
Longitude 12.8112 ± 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 102964521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 283
Semi-minor axis of confidence ellipse (meter) 105
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 36
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 59
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) 0.61873
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 64
Type of magnitude ML
Reference to an origin 102964521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-01 08:57:53

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 102832551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-06 08:47:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2022-04-06T08:40:22.63 3.0 undecidable manual Sn -2.4 0
IV.FNVD.HHZ. 2022-04-06T08:40:01.38 3.0 undecidable manual P 2.7 0
IV.MMO1.EHZ. 2022-04-06T08:39:50.40 0.6 undecidable manual S 134 57.8976 50 0.51 41
IV.MC2.EHZ. 2022-04-06T08:39:48.07 0.6 undecidable manual S 142 49.4172 50 0.46 43
IV.GUMA.HHZ. 2022-04-06T08:39:47.98 0.6 undecidable manual S 117 47.7189 50 0.8 38
IV.PIEI.HHZ. 2022-04-06T08:39:44.27 0.6 undecidable manual S 324 37.7289 50 -0.23 46
IV.CAFI.HHZ. 2022-04-06T08:39:44.07 0.3 undecidable manual P 277 68.6757 50 0.42 62
IV.ATBU.EHE. 2022-04-06T08:39:43.11 0.6 undecidable manual S 318 31.8459 104 0.5 44
IV.ATVO.HHZ. 2022-04-06T08:39:43.71 0.6 undecidable manual S 292 35.3424 102 -0.06 48
IV.MGAB.HHZ. 2022-04-06T08:39:43.63 0.6 undecidable manual P 236 68.5758 50 -0.01 45
IV.CSP1.EHZ. 2022-04-06T08:39:43.91 0.6 undecidable manual S 120 36.9297 50 -0.38 44
IV.CING.HHZ. 2022-04-06T08:39:43.44 0.6 undecidable manual S 68 33.5442 103 0.28 46
IV.PARC.HHZ. 2022-04-06T08:39:42.89 0.3 undecidable manual P 313 63.0924 50 0.1 67
IV.MF5.EHZ. 2022-04-06T08:39:42.74 0.3 undecidable manual P 120 60.5949 50 0.32 65
IV.FDMO.HHZ. 2022-04-06T08:39:42.96 0.6 undecidable manual S 138 33.4443 103 -0.19 47
IV.MDAR.HNZ. 2022-04-06T08:39:41.34 0.6 undecidable manual S 106 27.8499 106 0.08 48
IV.ARVD.HHZ. 2022-04-06T08:39:41.42 0.6 undecidable manual S 22 28.3494 105 0.01 49
IV.FRON.EHZ. 2022-04-06T08:39:41.48 0.6 undecidable manual S 346 29.3484 105 -0.26 46
IV.MMO1.EHZ. 2022-04-06T08:39:41.74 0.6 undecidable manual P 134 57.8976 50 -0.26 44
IV.CESI.HHZ. 2022-04-06T08:39:41.55 0.6 undecidable manual S 165 29.4483 105 -0.23 47
IV.MOMA.HHZ. 2022-04-06T08:39:41.21 0.6 undecidable manual P 201 54.3012 50 -0.24 44
IV.NRCA.HHZ. 2022-04-06T08:39:41.41 0.6 undecidable manual P 153 53.4021 50 0.1 46
IV.ASSB.HHZ. 2022-04-06T08:39:40.84 0.6 undecidable manual S 207 27.1506 106 -0.2 47
IV.ATFO.HHZ. 2022-04-06T08:39:40.15 0.3 undecidable manual S 301 22.6551 109 0.63 63
IV.GUMA.HHZ. 2022-04-06T08:39:40.40 0.1 undecidable manual P 117 47.7189 50 -0.04 94
IV.MC2.EHZ. 2022-04-06T08:39:40.82 0.3 undecidable manual P 142 49.4172 50 0.13 69
IV.MURB.HHZ. 2022-04-06T08:39:40.33 0.6 undecidable manual S 271 23.1546 108 0.63 42
IV.EL6.EHZ. 2022-04-06T08:39:40.44 0.6 undecidable manual S 72 24.6531 107 0.25 47
IV.MMUR.HNZ. 2022-04-06T08:39:40.52 0.6 undecidable manual S 37 25.0527 107 0.19 47
IV.MPAG.EHZ. 2022-04-06T08:39:39.14 0.3 undecidable manual P 354 41.0256 50 -0.26 68
IV.GAG1.HNE. 2022-04-06T08:39:39.61 0.6 undecidable manual S 97 20.868 110 0.66 42
IV.NARO.HHZ. 2022-04-06T08:39:39.30 0.3 undecidable manual P 334 43.0236 50 -0.41 66
IV.CSP1.EHZ. 2022-04-06T08:39:38.47 0.3 undecidable manual P 120 36.9297 50 -0.3 68
IV.ATCC.EHZ. 2022-04-06T08:39:38.10 0.6 undecidable manual S 239 16.1727 116 0.64 42
IV.ATSC.EHZ. 2022-04-06T08:39:38.71 0.6 undecidable manual S 331 20.6682 110 -0.18 48
IV.SSFR.HHZ. 2022-04-06T08:39:38.86 0.6 undecidable manual S 353 19.5693 112 0.33 46
IV.ATVO.HHZ. 2022-04-06T08:39:38.12 0.3 undecidable manual P 292 35.3424 102 -0.35 67
IV.PIEI.HHZ. 2022-04-06T08:39:38.44 0.3 undecidable manual P 324 37.7289 50 -0.45 65
IV.MML1.EHZ. 2022-04-06T08:39:38.76 0.6 undecidable manual S 142 20.868 110 -0.2 47
IV.CESI.HHZ. 2022-04-06T08:39:37.12 0.3 undecidable manual P 165 29.4483 105 -0.2 70
IV.CING.HHZ. 2022-04-06T08:39:37.94 0.3 undecidable manual P 68 33.5442 103 -0.18 70
IV.ATBU.EHE. 2022-04-06T08:39:37.71 0.1 undecidable manual P 318 31.8459 104 -0.09 95
IT.MTCL.HGE. 2022-04-06T08:39:37.93 0.3 undecidable manual P 153 33.3444 103 -0.15 70
IV.MDAR.HNZ. 2022-04-06T08:39:37.20 0.3 undecidable manual P 106 27.8499 106 0.18 71
IV.FDMO.HHZ. 2022-04-06T08:39:37.81 0.3 undecidable manual P 138 33.4443 103 -0.3 68
IV.FRON.EHZ. 2022-04-06T08:39:37.02 0.3 undecidable manual P 346 29.3484 105 -0.28 69
IV.EL6.EHZ. 2022-04-06T08:39:36.35 0.1 undecidable manual P 72 24.6531 107 -0.05 97
IV.MMUR.HNZ. 2022-04-06T08:39:36.42 0.3 undecidable manual P 37 25.0527 107 -0.06 73
IV.ASSB.HHZ. 2022-04-06T08:39:36.57 0.1 undecidable manual P 207 27.1506 106 -0.32 91
IV.ATFO.HHZ. 2022-04-06T08:39:36.03 0.1 undecidable manual P 301 22.6551 109 0.01 98
IV.ARVD.HHZ. 2022-04-06T08:39:36.90 0.1 undecidable manual P 22 28.3494 105 -0.21 94
IV.MURB.HHZ. 2022-04-06T08:39:36.27 0.1 undecidable manual P 271 23.1546 108 0.15 96
IV.SNTG.HHZ. 2022-04-06T08:39:35.62 0.6 undecidable manual S 94 10.4784 126 -0.13 49
IV.GAG1.HNE. 2022-04-06T08:39:35.89 0.3 undecidable manual P 97 20.868 110 0.21 71
IV.MML1.EHZ. 2022-04-06T08:39:35.62 0.1 undecidable manual P 142 20.868 110 -0.07 97
IV.ATSC.EHZ. 2022-04-06T08:39:35.67 0.1 undecidable manual P 331 20.6682 110 0.02 99
IV.ATCC.EHZ. 2022-04-06T08:39:35.09 0.1 undecidable manual P 239 16.1727 116 0.26 94
IV.SSFR.HHZ. 2022-04-06T08:39:35.75 0.1 undecidable manual P 353 19.5693 112 0.3 93
IV.FOSV.EHZ. 2022-04-06T08:39:34.07 0.3 undecidable manual S 313 5.4945 145 -0.45 69
IV.SNTG.HHZ. 2022-04-06T08:39:33.87 0.1 positive manual P 94 10.4784 126 0.03 100
IV.FOSV.EHZ. 2022-04-06T08:39:33.02 0.1 undecidable manual P 313 5.4945 145 -0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHE. ML:1.9 0.001085 0.56 AML other m 2022-04-06T08:39:36.44
IV.SNTG.HNE. ML:1.9 0.0010595 0.56 AML other m 2022-04-06T08:39:36.16
IV.SNTG.HHN. ML:2.0 0.0013135 0.26 AML other m 2022-04-06T08:39:36.40
IV.SNTG.HNN. ML:2.0 0.0013700000000000001 0.7 AML other m 2022-04-06T08:39:36.40
IV.ATCC.HNE. ML:1.7 0.00051991195 2.24 AML other m 2022-04-06T08:39:38.36
IV.ATCC.HNN. ML:1.8 0.0006374999999999999 0.3 AML other m 2022-04-06T08:39:38.37
IV.SSFR.HHN. ML:2.0 0.000847 0.14 AML other m 2022-04-06T08:39:39.71
IV.SSFR.HNN. ML:2.1 0.000995 0.14 AML other m 2022-04-06T08:39:39.79
IV.ATCC.EHE. ML:1.8 0.0005880000000000001 1.26 AML other m 2022-04-06T08:39:40.02
IV.MML1.EHN. ML:1.7 0.000386 0.96 AML other m 2022-04-06T08:39:40.10
IV.ATFO.HHE. ML:1.5 0.00021049184999999998 0.9344 AML other m 2022-04-06T08:39:41.10
IV.ATFO.HHN. ML:1.4 0.00016607569999999998 0.2176 AML other m 2022-04-06T08:39:40.65
IV.SSFR.HHE. ML:2.0 0.00073 1.74 AML other m 2022-04-06T08:39:40.12
IV.SSFR.HNE. ML:2.0 0.000947 0.24 AML other m 2022-04-06T08:39:41.13
IV.MURB.HHE. ML:2.3 0.001385 1.66 AML other m 2022-04-06T08:39:41.95
IV.MML1.HNE. ML:1.6 0.000306 0.42 AML other m 2022-04-06T08:39:41.12
IV.MML1.EHE. ML:1.6 0.000313 0.78 AML other m 2022-04-06T08:39:41.12
IV.MURB.HNE. ML:2.3 0.00135 1.64 AML other m 2022-04-06T08:39:41.95
IV.ATCC.EHN. ML:1.8 0.000653 1.6 AML other m 2022-04-06T08:39:41.19
IV.ASSB.HHN. ML:2.0 0.000633 0.42 AML other m 2022-04-06T08:39:41.21
IV.EL6.EHN. ML:1.8 0.00040800000000000005 0.2 AML other m 2022-04-06T08:39:41.46
IV.MML1.HNN. ML:1.7 0.00034750000000000004 0.54 AML other m 2022-04-06T08:39:41.66
IV.MURB.HNN. ML:2.0 0.0007245 0.3 AML other m 2022-04-06T08:39:42.16
IV.MURB.HHN. ML:2.0 0.000782 0.32 AML other m 2022-04-06T08:39:42.16
IV.ARVD.HHN. ML:1.4 0.00013396585 0.6784 AML other m 2022-04-06T08:39:42.22
IV.ASSB.HHE. ML:1.9 0.00047050000000000005 0.18 AML other m 2022-04-06T08:39:42.25
IV.ARVD.HHE. ML:1.6 0.00020500000000000002 0.34 AML other m 2022-04-06T08:39:42.36
IV.CESI.HHN. ML:1.3 0.000098038865 0.2816 AML other m 2022-04-06T08:39:42.25
IV.FRON.EHN. ML:1.6 0.0002145 0.54 AML other m 2022-04-06T08:39:42.40
IV.EL6.EHE. ML:1.8 0.0003505 0.22 AML other m 2022-04-06T08:39:43.12
IV.CESI.HHE. ML:1.6 0.0002085 0.8 AML other m 2022-04-06T08:39:43.10
IV.CING.HHN. ML:1.6 0.00017749999999999998 0.54 AML other m 2022-04-06T08:39:43.59
IV.FRON.EHE. ML:1.5 0.00015500000000000003 0.48 AML other m 2022-04-06T08:39:43.84
IV.FDMO.HHE. ML:1.5 0.00015 1.36 AML other m 2022-04-06T08:39:44.74
IV.CING.HHE. ML:1.5 0.00015 0.54 AML other m 2022-04-06T08:39:44.64
IV.CSP1.EHN. ML:2.0 0.00039150000000000003 0.64 AML other m 2022-04-06T08:39:44.61
IV.FDMO.HHN. ML:1.6 0.00019700000000000002 0.56 AML other m 2022-04-06T08:39:44.66
IV.ATVO.HHN. ML:1.5 0.0001215 0.7 AML other m 2022-04-06T08:39:44.36
IV.PIEI.HHN. ML:1.6 0.0001525 0.96 AML other m 2022-04-06T08:39:44.76
IV.PIEI.HHE. ML:1.8 0.00023899999999999998 0.08 AML other m 2022-04-06T08:39:45.39
IV.CSP1.EHE. ML:1.8 0.000244 1.36 AML other m 2022-04-06T08:39:46.74
IV.ATVO.HHE. ML:1.4 0.00010350000000000001 0.42 AML other m 2022-04-06T08:39:46.02
IV.NARO.HHE. ML:1.6 0.00011275 0.32 AML other m 2022-04-06T08:39:46.71
IV.MPAG.EHN. ML:1.4 0.0000955 1.28 AML other m 2022-04-06T08:39:46.21
IV.MPAG.EHE. ML:1.6 0.0001275 0.94 AML other m 2022-04-06T08:39:47.11
IV.NARO.HHN. ML:1.4 0.00009049999999999999 1.02 AML other m 2022-04-06T08:39:47.77
IV.GUMA.HHE. ML:2.0 0.0002925 0.48 AML other m 2022-04-06T08:39:49.36
IV.NRCA.HHN. ML:1.8 0.000141 0.92 AML other m 2022-04-06T08:39:49.92
IV.NRCA.HHE. ML:1.8 0.0001595 0.14 AML other m 2022-04-06T08:39:50.73
IV.MC2.EHN. ML:2.0 0.00027554999999999995 1.36 AML other m 2022-04-06T08:39:51.96
IV.MMO1.EHE. ML:1.6 0.000087 0.56 AML other m 2022-04-06T08:39:51.48
IV.GUMA.HHN. ML:2.0 0.00026000000000000003 0.66 AML other m 2022-04-06T08:39:51.93
IV.MC2.EHE. ML:1.8 0.00019155 1.2 AML other m 2022-04-06T08:39:51.25
IV.MMO1.EHN. ML:1.5 0.00007519999999999998 0.3 AML other m 2022-04-06T08:39:52.90
IV.MOMA.HHE. ML:1.3 0.00004905 1.2 AML other m 2022-04-06T08:39:52.89
IV.MOMA.HHN. ML:1.3 0.00005185 0.26 AML other m 2022-04-06T08:39:53.37
IV.PARC.HHN. ML:1.3 0.000038650000000000004 0.48 AML other m 2022-04-06T08:39:53.38
IV.PARC.HHE. ML:1.3 0.0000414 0.26 AML other m 2022-04-06T08:39:54.20
IV.MF5.EHE. ML:1.6 0.00008395 0.74 AML other m 2022-04-06T08:39:54.62
IV.CAFI.HHE. ML:1.1 0.0000211 0.46 AML other m 2022-04-06T08:39:57.39
IV.MGAB.HHE. ML:1.8 0.00009779999999999999 1.58 AML other m 2022-04-06T08:39:58.91
IV.MGAB.HHN. ML:1.8 0.0001075 0.58 AML other m 2022-04-06T08:39:58.53
IV.CAFI.HHN. ML:1.1 0.00001876 0.56 AML other m 2022-04-06T08:40:00.40
IV.MF5.EHN. ML:1.6 0.00007645 0.42 AML other m 2022-04-06T08:40:01.93
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