Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 01-07-2020 and time 03:02:01 (UTC) in region 5 km SE Capitignano (AQ)

A magnitude ML 1.6 earthquake occured in region: 5 km SE Capitignano (AQ), on

  • 01-07-2020 03:02:01 (UTC)
  • 01-07-2020 05:02:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4830, 13.3330 at 14 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 5 665 665
Barete AQ 5 737 1402
Pizzoli AQ 6 4326 5728
Montereale AQ 9 2581 8309
Campotosto AQ 9 542 8851
Cagnano Amiterno AQ 9 1369 10220
Scoppito AQ 14 3727 13947
Crognaleto TE 14 1297 15244
L'Aquila AQ 16 69753 84997
Borbona RI 17 617 85614
Amatrice RI 17 2657 88271
Fano Adriano TE 19 296 88567
Pietracamela TE 19 271 88838
Posta RI 20 694 89532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of L'Aquila (69753 inhabitants)
36 Km SW of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
70 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
73 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
100 Km NE of Velletri (53303 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 1.6 2020-07-01
03:02:01		 42.4833 13.3327 14 2020-11-19
12:36:54		 Bollettino Sismico Italiano INGV 81308331
Reviewed
Rev100 		ML 1.6 2020-07-01
03:02:01		 42.4875 13.3402 14 2020-07-01
03:06:22		 Sala Sismica INGV-Roma 80663981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-01 03:02:01 ± 0.05
Latitude 42.4833 ± 0.0027
Longitude 13.3327 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81308331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 316
Semi-minor axis of confidence ellipse (meter) 111
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.86245
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 81308331
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-24 14:33:54

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 80663981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-01 03:06:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-07-01T03:02:18.12 0.6 undecidable manual P 349 95.7264 92 0.27 41
IV.MMO1.EHZ. 2020-07-01T03:02:17.02 0.3 undecidable manual S 359 46.1205 96 0.53 64
IV.ASSB.HHZ. 2020-07-01T03:02:16.01 0.6 undecidable manual P 319 82.8504 93 0.14 43
IV.T0110.HHZ. 2020-07-01T03:02:16.85 0.6 undecidable manual S 128 46.0206 96 0.39 43
IV.NRCA.HHZ. 2020-07-01T03:02:15.57 0.3 undecidable manual S 335 42.7239 96 -0.01 71
IV.VCEL.EHZ. 2020-07-01T03:02:15.83 0.3 undecidable manual S 103 42.7239 96 0.24 68
IV.GUMA.HHZ. 2020-07-01T03:02:13.22 0.3 undecidable manual P 0 64.2912 94 0.2 66
IV.INTR.HHZ. 2020-07-01T03:02:13.64 0.1 undecidable manual P 138 70.374 93 -0.31 86
IV.MNTT.EHZ. 2020-07-01T03:02:13.86 0.1 undecidable manual P 18 67.6767 93 0.32 85
IV.CSP1.EHZ. 2020-07-01T03:02:13.55 0.3 undecidable manual P 351 68.2761 93 -0.09 67
IV.MOMA.HHZ. 2020-07-01T03:02:13.95 0.6 undecidable manual P 300 71.6727 93 -0.2 43
IV.MTRA.EHZ. 2020-07-01T03:02:12.05 0.3 undecidable manual S 10 30.747 100 -0.37 67
IV.CESX.HHZ. 2020-07-01T03:02:12.36 0.3 undecidable manual P 283 62.493 94 -0.39 64
IV.FIAM.HHZ. 2020-07-01T03:02:12.10 0.3 undecidable manual S 217 29.748 101 -0.05 73
IV.OFFI.HHZ. 2020-07-01T03:02:12.47 0.1 undecidable manual P 30 57.7977 94 0.45 84
IV.MF5.EHZ. 2020-07-01T03:02:12.15 0.3 undecidable manual P 10 56.8986 94 0.27 66
IV.FDMO.HHZ. 2020-07-01T03:02:12.76 0.3 undecidable manual P 342 64.491 94 -0.29 65
IV.TERO.HHZ. 2020-07-01T03:02:11.09 0.3 undecidable manual S 55 27.0507 102 -0.35 68
IV.LNSS.HHZ. 2020-07-01T03:02:11.80 0.3 undecidable manual S 299 27.3504 102 0.28 69
IV.MMO1.EHZ. 2020-07-01T03:02:10.00 0.3 undecidable manual P 359 46.1205 96 -0.23 68
IV.T0110.HHZ. 2020-07-01T03:02:10.18 0.3 undecidable manual P 128 46.0206 96 -0.03 71
IV.ARRO.EHZ. 2020-07-01T03:02:10.22 0.3 undecidable manual P 283 47.5191 95 -0.23 68
IV.VCEL.EHZ. 2020-07-01T03:02:09.70 0.3 undecidable manual P 103 42.7239 96 -0.01 71
IV.GIGS.HHZ. 2020-07-01T03:02:09.33 0.3 undecidable manual S 100 19.9689 111 -0.3 70
IV.NRCA.HHZ. 2020-07-01T03:02:09.59 0.1 negative manual P 335 42.7239 96 -0.12 93
IV.T1299.EHZ. 2020-07-01T03:02:08.96 0.3 undecidable manual S 346 17.2716 116 0 74
MN.AQU.HNZ. 2020-07-01T03:02:08.56 0.3 undecidable manual S 158 15.5733 120 0 75
IV.SMA1.EHZ. 2020-07-01T03:02:08.77 0.3 undecidable manual S 1 16.2726 118 0.03 75
IV.CAMP.HHZ. 2020-07-01T03:02:07.00 0.3 undecidable manual S 47 8.4804 142 -0.14 73
IV.LNSS.HHZ. 2020-07-01T03:02:07.39 0.1 positive manual P 299 27.3504 102 0.03 97
IV.RM33.EHZ. 2020-07-01T03:02:07.24 0.3 undecidable manual S 286 10.0788 136 -0.17 73
IV.MTRA.EHZ. 2020-07-01T03:02:07.66 0.3 undecidable manual P 10 30.747 100 -0.22 70
IV.FIAM.HHZ. 2020-07-01T03:02:07.99 0.6 undecidable manual P 217 29.748 101 0.27 46
IV.TERO.HHZ. 2020-07-01T03:02:07.15 0.1 undecidable manual P 55 27.0507 102 -0.17 95
IV.T1299.EHZ. 2020-07-01T03:02:06.17 0.3 undecidable manual P 346 17.2716 116 0.29 71
IV.GIGS.HHZ. 2020-07-01T03:02:06.19 0.3 undecidable manual P 100 19.9689 111 -0.08 73
IV.SMA1.EHZ. 2020-07-01T03:02:05.94 0.3 undecidable manual P 1 16.2726 118 0.18 72
IV.RM33.EHZ. 2020-07-01T03:02:05.05 0.1 undecidable manual P 286 10.0788 136 0.06 100
MN.AQU.HNZ. 2020-07-01T03:02:05.78 0.3 undecidable manual P 158 15.5733 120 0.13 73
IV.CAMP.HHZ. 2020-07-01T03:02:04.90 0.1 undecidable manual P 47 8.4804 142 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:1.8 0.0007175 0.22 AML other m 2020-07-01T03:02:07.36
IV.RM33.EHN. ML:1.8 0.0006919999999999999 0.22 AML other m 2020-07-01T03:02:07.26
IV.RM33.HNE. ML:1.7 0.0005195 0.3 AML other m 2020-07-01T03:02:07.83
IV.RM33.EHE. ML:1.7 0.0005615 0.3 AML other m 2020-07-01T03:02:07.84
IV.SMA1.EHE. ML:1.5 0.000264 0.44 AML other m 2020-07-01T03:02:09.30
IV.SMA1.EHN. ML:1.6 0.00030000000000000003 0.54 AML other m 2020-07-01T03:02:09.53
IV.TERO.HHN. ML:1.8 0.00035099999999999997 0.12 AML other m 2020-07-01T03:02:11.21
IV.TERO.HHE. ML:1.6 0.00022100000000000003 0.3 AML other m 2020-07-01T03:02:11.20
IV.T0110.HHE. ML:1.6 0.0001115 0.42 AML other m 2020-07-01T03:02:17.94
IV.T0110.HHN. ML:1.6 0.00010915 1.66 AML other m 2020-07-01T03:02:17.94
IV.VCEL.EHN. ML:1.5 0.0001002 0.54 AML other m 2020-07-01T03:02:18.27
IV.VCEL.EHE. ML:1.5 0.0000948 1.26 AML other m 2020-07-01T03:02:18.28
IV.ARRO.EHN. ML:1.4 0.0000612 0.18 AML other m 2020-07-01T03:02:19.45
IV.ARRO.EHE. ML:1.2 0.000042499999999999996 0.9 AML other m 2020-07-01T03:02:19.21
IV.FDMO.HHN. ML:1.5 0.000059199999999999996 0.98 AML other m 2020-07-01T03:02:22.55
IV.OFFI.HHN. ML:1.8 0.00013800000000000002 1.26 AML other m 2020-07-01T03:02:22.79
IV.FDMO.HHE. ML:1.4 0.00004405 0.98 AML other m 2020-07-01T03:02:23.33
IV.GUMA.HHN. ML:1.7 0.00009195 0.36 AML other m 2020-07-01T03:02:24.24
IV.MOMA.HHE. ML:1.5 0.000051500000000000005 0.14 AML other m 2020-07-01T03:02:25.27
IV.MOMA.HHN. ML:1.4 0.00003815 0.98 AML other m 2020-07-01T03:02:25.23
IV.GUMA.HHE. ML:1.8 0.00011 0.54 AML other m 2020-07-01T03:02:25.86
IV.OFFI.HHE. ML:1.6 0.00009665 0.8 AML other m 2020-07-01T03:02:26.39
IV.ASSB.HHE. ML:1.5 0.000041400000000000003 0.18 AML other m 2020-07-01T03:02:30.36
IV.ASSB.HHN. ML:1.5 0.0000471 0.48 AML other m 2020-07-01T03:02:31.17
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