Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 06-04-2022 and time 18:44:41 (Italy) in region 6 km N Capitignano (AQ)

A magnitude ML 2.1 earthquake occured in region: 6 km N Capitignano (AQ), on

  • 06-04-2022 16:44:41 (UTC)
  • 06-04-2022 18:44:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5730, 13.2840 at 18 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
Capitignano AQ 6 665 665
Montereale AQ 6 2581 3246
Amatrice RI 6 2657 5903
Campotosto AQ 7 542 6445
Cittareale RI 11 482 6927
Barete AQ 13 737 7664
Cagnano Amiterno AQ 13 1369 9033
Accumoli RI 14 667 9700
Borbona RI 14 617 10317
Pizzoli AQ 15 4326 14643
Posta RI 16 694 15337
Crognaleto TE 16 1297 16634
Cortino TE 19 656 17290

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of L'Aquila (69753 inhabitants)
36 Km W of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
64 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
77 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
78 Km NE of Guidonia Montecelio (88673 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
94 Km SE of Perugia (166134 inhabitants)
98 Km E of Viterbo (67173 inhabitants)
100 Km NE of Roma (2864731 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 2.1 2022-04-06
16:44:41		 42.5727 13.284 18 2022-07-08
12:33:50		 Bollettino Sismico Italiano INGV 103763251
Reviewed
Rev100 		ML 2.1 2022-04-06
16:44:41		 42.577 13.2803 15 2022-04-06
16:50:38		 Sala Sismica INGV-Roma 102845051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-06 16:44:41 ± 0.06
Latitude 42.5727 ± 0.0036
Longitude 13.2840 ± 0.0049
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103763251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 400
Semi-minor axis of confidence ellipse (meter) 117
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.06925
Epicentral distance of station farthest from the epicenter (degree) 0.80489
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 103763251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-01 09:49:49

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 102845051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-06 16:50:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-04-06T16:45:00.14 0.6 undecidable manual S 354 57.8976 99 0.59 41
IV.MF5.EHZ. 2022-04-06T16:44:58.01 0.6 undecidable manual S 17 48.2184 101 1.02 34
IV.VCEL.EHZ. 2022-04-06T16:44:58.06 0.3 undecidable manual S 113 49.617 101 0.69 58
IV.CING.HHZ. 2022-04-06T16:44:56.53 0.3 undecidable manual P 355 89.3439 95 -0.19 63
IV.ATCC.EHZ. 2022-04-06T16:44:56.07 0.3 undecidable manual P 323 85.7475 96 -0.1 64
IV.ARRO.EHZ. 2022-04-06T16:44:55.43 0.6 undecidable manual S 271 42.3243 103 -0.04 47
IV.SNTG.HHZ. 2022-04-06T16:44:55.23 0.6 undecidable manual P 340 80.6637 96 -0.16 43
IV.EL6.EHZ. 2022-04-06T16:44:55.96 0.3 undecidable manual P 350 85.248 96 -0.12 64
IV.FAGN.HHZ. 2022-04-06T16:44:55.75 0.6 undecidable manual S 144 42.0246 104 0.38 44
IV.FIAM.HNZ. 2022-04-06T16:44:54.06 0.6 undecidable manual S 202 36.4413 106 0.11 47
IV.MC2.EHZ. 2022-04-06T16:44:54.77 0.6 undecidable manual S 348 38.3283 105 0.34 45
IV.ASSB.HHZ. 2022-04-06T16:44:54.22 0.3 undecidable manual P 316 72.8715 97 0.03 68
IV.MMO1.EHZ. 2022-04-06T16:44:53.86 0.6 undecidable manual S 5 36.4413 106 -0.07 47
IV.GAVE.EHZ. 2022-04-06T16:44:53.54 0.6 undecidable manual S 293 34.4433 108 0.1 48
IV.CESX.HHZ. 2022-04-06T16:44:52.10 0.6 undecidable manual P 274 57.0984 99 0.32 44
IV.NRCA.HHZ. 2022-04-06T16:44:52.67 0.6 undecidable manual S 335 32.0457 109 -0.16 47
IT.MMP1.HGE. 2022-04-06T16:44:52.17 0.6 undecidable manual P 231 56.6988 99 0.45 42
IV.TERO.HHZ. 2022-04-06T16:44:51.20 0.6 undecidable manual S 78 26.751 114 -0.3 47
IV.FDMO.HHZ. 2022-04-06T16:44:51.02 0.1 undecidable manual P 343 53.9016 100 -0.28 88
IV.GIGS.HHZ. 2022-04-06T16:44:51.28 0.3 undecidable manual S 119 27.0507 114 -0.31 70
IV.OFFI.HHZ. 2022-04-06T16:44:51.67 0.1 undecidable manual P 39 51.8037 100 0.69 78
MN.AQU.HHE. 2022-04-06T16:44:51.51 0.6 undecidable manual S 158 26.2515 115 0.13 47
IV.GUMA.HHZ. 2022-04-06T16:44:51.56 0.1 positive manual P 4 54.501 100 0.17 90
IV.T0110.HHZ. 2022-04-06T16:44:51.43 0.3 undecidable manual P 133 55.5 100 -0.11 69
IV.CSP1.EHZ. 2022-04-06T16:44:51.74 0.1 positive manual P 354 57.8976 99 -0.17 89
IV.MF5.EHZ. 2022-04-06T16:44:50.72 0.1 undecidable manual P 17 48.2184 101 0.28 89
IV.LNSS.HHZ. 2022-04-06T16:44:50.18 0.3 undecidable manual S 280 20.1687 123 0.21 71
IV.MTRA.EHZ. 2022-04-06T16:44:50.06 0.3 undecidable manual S 24 22.3554 120 -0.41 68
IV.VCEL.EHZ. 2022-04-06T16:44:50.79 0.3 undecidable manual P 113 49.617 101 0.14 68
IV.FAGN.HHZ. 2022-04-06T16:44:49.59 0.3 undecidable manual P 144 42.0246 104 0.09 70
IV.ARRO.EHZ. 2022-04-06T16:44:49.42 0.1 undecidable manual P 271 42.3243 103 -0.13 92
IV.GAVE.EHZ. 2022-04-06T16:44:48.26 0.1 positive manual P 293 34.4433 108 -0.12 94
IV.FIAM.HNZ. 2022-04-06T16:44:48.60 0.3 undecidable manual P 202 36.4413 106 -0.07 71
IV.MMO1.EHZ. 2022-04-06T16:44:48.47 0.1 undecidable manual P 5 36.4413 106 -0.2 92
IV.MC2.EHZ. 2022-04-06T16:44:48.81 0.1 undecidable manual P 348 38.3283 105 -0.15 93
IV.RM33.HNZ. 2022-04-06T16:44:47.92 0.6 undecidable manual S 219 9.0798 149 0.03 50
IV.GIGS.HHZ. 2022-04-06T16:44:47.06 0.1 undecidable manual P 119 27.0507 114 -0.26 94
IV.NRCA.HHZ. 2022-04-06T16:44:47.84 0.1 positive manual P 335 32.0457 109 -0.19 93
IV.SMA1.EHZ. 2022-04-06T16:44:47.75 0.6 undecidable manual S 33 7.6812 153 0.04 49
IV.MTRA.EHZ. 2022-04-06T16:44:46.47 0.1 negative manual P 24 22.3554 120 -0.2 95
MN.AQU.HHE. 2022-04-06T16:44:46.82 0.3 undecidable manual P 158 26.2515 115 -0.37 69
IV.LNSS.HHZ. 2022-04-06T16:44:46.37 0.1 positive manual P 280 20.1687 123 -0.01 99
IV.TERO.HHZ. 2022-04-06T16:44:46.98 0.1 undecidable manual P 78 26.751 114 -0.28 93
IV.SMA1.EHZ. 2022-04-06T16:44:45.10 0.1 undecidable manual P 33 7.6812 153 0.03 100
IV.RM33.HNZ. 2022-04-06T16:44:45.24 0.1 undecidable manual P 219 9.0798 149 0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:2.3 0.001625 1.1 AML other m 2022-04-06T16:44:47.81
IV.RM33.HNN. ML:2.6 0.0036100000000000004 0.24 AML other m 2022-04-06T16:44:48.07
IV.RM33.EHN. ML:2.6 0.0036849999999999995 0.22 AML other m 2022-04-06T16:44:48.08
IV.RM33.EHE. ML:2.7 0.003985000000000001 0.2 AML other m 2022-04-06T16:44:48.21
IV.RM33.HNE. ML:2.7 0.004095 0.2 AML other m 2022-04-06T16:44:48.21
IV.SMA1.EHE. ML:2.4 0.0023450000000000003 1.02 AML other m 2022-04-06T16:44:48.14
IV.LNSS.HHE. ML:2.2 0.0009285 0.48 AML other m 2022-04-06T16:44:50.49
IV.LNSS.HNE. ML:2.2 0.0009055 0.36 AML other m 2022-04-06T16:44:50.49
IV.MTRA.HNE. ML:2.7 0.00265 0.18 AML other m 2022-04-06T16:44:50.56
IV.MTRA.EHE. ML:2.7 0.00269 0.18 AML other m 2022-04-06T16:44:50.57
IV.MTRA.HNN. ML:2.7 0.0027750000000000006 0.92 AML other m 2022-04-06T16:44:50.14
IV.MTRA.EHN. ML:2.7 0.00275 0.94 AML other m 2022-04-06T16:44:50.14
IV.TERO.HHN. ML:2.3 0.0010145 0.36 AML other m 2022-04-06T16:44:51.41
IV.TERO.HNE. ML:2.4 0.0011485 0.32 AML other m 2022-04-06T16:44:51.38
IV.GIGS.HHN. ML:1.8 0.0002725 0.18 AML other m 2022-04-06T16:44:51.48
IV.LNSS.HNN. ML:2.1 0.000829 0.36 AML other m 2022-04-06T16:44:51.34
IV.LNSS.HHN. ML:2.2 0.000928 0.38 AML other m 2022-04-06T16:44:51.34
IV.GIGS.HHE. ML:1.9 0.000404 0.24 AML other m 2022-04-06T16:44:51.53
IV.TERO.HHE. ML:2.2 0.000721 0.52 AML other m 2022-04-06T16:44:51.71
IV.TERO.HNN. ML:2.3 0.000909 0.66 AML other m 2022-04-06T16:44:52.42
IV.NRCA.HHE. ML:2.7 0.002085 0.16 AML other m 2022-04-06T16:44:52.86
IV.NRCA.HNE. ML:2.7 0.00195 0.14 AML other m 2022-04-06T16:44:52.87
IV.NRCA.HNN. ML:2.3 0.0007545 0.84 AML other m 2022-04-06T16:44:52.95
IV.NRCA.HHN. ML:2.3 0.0007745 0.16 AML other m 2022-04-06T16:44:53.74
IV.MMO1.EHN. ML:2.1 0.00043099999999999996 0.38 AML other m 2022-04-06T16:44:54.27
IV.GAVE.EHN. ML:2.2 0.000628 0.52 AML other m 2022-04-06T16:44:54.56
IV.GAVE.HNN. ML:1.9 0.00029049999999999996 0.52 AML other m 2022-04-06T16:44:54.56
IV.GAVE.HNE. ML:2.2 0.0006490000000000001 0.62 AML other m 2022-04-06T16:44:54.66
IV.GAVE.EHE. ML:2.2 0.0005625 0.62 AML other m 2022-04-06T16:44:54.66
IV.MMO1.EHE. ML:2.0 0.000359 0.64 AML other m 2022-04-06T16:44:55.07
IV.MC2.EHE. ML:2.1 0.0004205 1.5 AML other m 2022-04-06T16:44:55.18
IV.ARRO.EHN. ML:1.9 0.00023999999999999998 0.18 AML other m 2022-04-06T16:44:56.71
IV.ARRO.EHE. ML:1.9 0.0002145 0.16 AML other m 2022-04-06T16:44:56.79
IV.MC2.EHN. ML:2.2 0.000546 0.16 AML other m 2022-04-06T16:44:58.12
IV.MF5.EHE. ML:2.2 0.0003965 0.34 AML other m 2022-04-06T16:44:58.36
IV.MF5.EHN. ML:2.4 0.0006155 0.22 AML other m 2022-04-06T16:44:58.40
IV.FAGN.HHN. ML:1.9 0.0002585 0.42 AML other m 2022-04-06T16:44:58.72
IV.FAGN.HHE. ML:2.1 0.00035749999999999996 0.86 AML other m 2022-04-06T16:45:00.02
IV.GUMA.HNE. ML:2.2 0.0003185 1.48 AML other m 2022-04-06T16:45:00.79
IV.GUMA.HHN. ML:2.2 0.000393 1.56 AML other m 2022-04-06T16:45:00.86
IV.GUMA.HHE. ML:2.3 0.000398 0.4 AML other m 2022-04-06T16:45:00.15
IV.GUMA.HNN. ML:2.3 0.00043400000000000003 1.48 AML other m 2022-04-06T16:45:01.85
IV.VCEL.EHN. ML:2.2 0.00041600000000000003 0.28 AML other m 2022-04-06T16:45:01.14
IV.VCEL.EHE. ML:2.1 0.000341 1.58 AML other m 2022-04-06T16:45:01.15
IV.CESX.HHN. ML:1.8 0.00014199999999999998 0.2 AML other m 2022-04-06T16:45:01.42
IV.CSP1.EHE. ML:2.0 0.0001995 0.42 AML other m 2022-04-06T16:45:02.36
IV.CESX.HHE. ML:1.8 0.000135 1.4 AML other m 2022-04-06T16:45:03.70
IV.CSP1.EHN. ML:2.1 0.000243 0.9 AML other m 2022-04-06T16:45:03.01
IV.OFFI.HHE. ML:2.4 0.0006720000000000001 0.54 AML other m 2022-04-06T16:45:03.47
IV.T0110.HHN. ML:1.8 0.00015200000000000004 0.52 AML other m 2022-04-06T16:45:04.35
IV.OFFI.HHN. ML:2.4 0.000559 0.52 AML other m 2022-04-06T16:45:04.82
IV.FDMO.HHE. ML:1.6 0.0000875 0.32 AML other m 2022-04-06T16:45:04.80
IV.FDMO.HHN. ML:1.5 0.0000748 0.36 AML other m 2022-04-06T16:45:05.43
IV.T0110.HHE. ML:1.8 0.000147 0.86 AML other m 2022-04-06T16:45:05.83
IV.ASSB.HHE. ML:1.8 0.00009035 0.32 AML other m 2022-04-06T16:45:07.57
IV.ASSB.HHN. ML:1.9 0.0001086 0.18 AML other m 2022-04-06T16:45:08.36
IV.SNTG.HHN. ML:1.5 0.0000431 0.96 AML other m 2022-04-06T16:45:11.16
IV.ATCC.EHE. ML:1.8 0.00007605 0.42 AML other m 2022-04-06T16:45:11.24
IV.ATCC.EHN. ML:2.0 0.0001114 0.42 AML other m 2022-04-06T16:45:11.62
IV.SNTG.HHE. ML:1.4 0.0000371 0.54 AML other m 2022-04-06T16:45:12.29
IV.CING.HHN. ML:1.6 0.000050549999999999995 0.78 AML other m 2022-04-06T16:45:16.37
IV.CING.HHE. ML:1.6 0.000049000000000000005 0.62 AML other m 2022-04-06T16:45:16.29
IV.EL6.EHE. ML:2.0 0.00011465000000000001 1.58 AML other m 2022-04-06T16:45:17.86
IV.EL6.EHN. ML:1.9 0.00010255 0.36 AML other m 2022-04-06T16:45:18.59
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