Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 06-09-2020 and time 16:48:02 (Italy) in region 3 km N Barete (AQ)

A magnitude ML 1.5 earthquake occured in region: 3 km N Barete (AQ), on

  • 06-09-2020 14:48:02 (UTC)
  • 06-09-2020 16:48:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4790, 13.2730 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
Barete AQ 3 737 737
Cagnano Amiterno AQ 4 1369 2106
Pizzoli AQ 5 4326 6432
Capitignano AQ 5 665 7097
Montereale AQ 6 2581 9678
Campotosto AQ 12 542 10220
Borbona RI 12 617 10837
Scoppito AQ 12 3727 14564
Posta RI 15 694 15258
Amatrice RI 17 2657 17915
Antrodoco RI 17 2588 20503
L'Aquila AQ 18 69753 90256
Micigliano RI 18 127 90383
Cittareale RI 18 482 90865
Crognaleto TE 19 1297 92162
Borgo Velino RI 19 972 93134

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of L'Aquila (69753 inhabitants)
41 Km SW of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
97 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 1.5 2020-09-06
14:48:02		 42.4793 13.2727 14 2021-02-26
14:55:55		 Bollettino Sismico Italiano INGV 82896061
Reviewed
Rev100 		ML 1.6 2020-09-06
14:48:02		 42.4728 13.2613 14 2020-09-06
15:03:02		 Sala Sismica INGV-Roma 82677471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-06 14:48:02 ± 0.05
Latitude 42.4793 ± 0.0027
Longitude 13.2727 ± 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 82896061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 318
Semi-minor axis of confidence ellipse (meter) 90
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
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) 64
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85885
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 45
Type of magnitude ML
Reference to an origin 82677471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-06 15:03:02

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 82896061
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-14 09:05:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SL.LJU.BHZ. 2020-09-06T14:49:53.67 3.0 undecidable manual Sg 9.25 0
IV.TDS.HHZ. 2020-09-06T14:49:43.92 3.0 undecidable manual Sn -1.13 0
IV.ACATE.EHZ. 2020-09-06T14:49:42.45 3.0 undecidable manual Pg 16.32 0
IV.CMPR.HHZ. 2020-09-06T14:49:15.07 3.0 undecidable manual Sn -5.48 0
IV.ILOS.HNZ. 2020-09-06T14:49:05.18 3.0 undecidable manual Pn -3.1 0
IV.ZOVE.EHZ. 2020-09-06T14:49:01.81 3.0 negative manual Pg 7.96 0
IV.CADC.HNZ. 2020-09-06T14:48:59.25 3.0 positive manual Pn -1.47 0
IV.CET2.HHZ. 2020-09-06T14:48:58.94 3.0 undecidable manual Pn -0.48 0
IV.SFI.EHZ. 2020-09-06T14:48:58.84 3.0 undecidable manual Sg 1.44 0
IV.CMPR.HHZ. 2020-09-06T14:48:48.48 3.0 undecidable manual Pg 1.88 0
IV.MCRV.HHZ. 2020-09-06T14:48:43.28 3.0 undecidable manual Pg 2.62 0
IV.IMOL.HNZ. 2020-09-06T14:48:41.40 3.0 negative manual Pg 2.05 0
IV.BRSN.HNZ. 2020-09-06T14:48:40.12 3.0 positive manual Pg 3.26 0
IV.PAOL.HHZ. 2020-09-06T14:48:36.11 3.0 undecidable manual Pg 1.92 0
IV.EL6.EHZ. 2020-09-06T14:48:18.37 0.6 undecidable manual P 352 95.3379 92 -0.31 40
IV.NRCA.HHZ. 2020-09-06T14:48:16.03 0.3 undecidable manual S 342 41.3253 96 -0.08 70
IV.ARRO.EHZ. 2020-09-06T14:48:16.43 0.6 undecidable manual S 285 42.9237 96 -0.09 47
IV.GAVE.EHZ. 2020-09-06T14:48:15.35 0.3 undecidable manual S 307 38.9277 97 -0.1 70
IV.INTR.HHE. 2020-09-06T14:48:15.09 0.3 undecidable manual P 135 73.371 93 -0.22 65
IV.GUMA.HHZ. 2020-09-06T14:48:14.17 0.6 undecidable manual P 4 64.8906 93 0.17 45
IV.CSP1.EHZ. 2020-09-06T14:48:14.68 1.0 negative manual P 355 68.1762 93 0.18 22
IV.MTCE.HHZ. 2020-09-06T14:48:14.77 0.1 undecidable manual P 221 66.7776 93 0.48 83
IV.MF5.EHZ. 2020-09-06T14:48:13.07 0.6 undecidable manual P 15 58.3971 94 0.07 46
IV.TERO.HHZ. 2020-09-06T14:48:13.23 0.6 undecidable manual S 59 31.4463 99 -0.24 47
IV.MTRA.EHZ. 2020-09-06T14:48:13.51 0.3 undecidable manual S 18 32.3454 99 -0.22 70
IV.FDMO.HHZ. 2020-09-06T14:48:13.46 0.6 undecidable manual P 346 63.5919 93 -0.34 43
IV.PTQR.HHZ. 2020-09-06T14:48:12.09 0.6 undecidable manual P 168 51.8037 94 0.1 46
IV.FIAM.HHZ. 2020-09-06T14:48:12.08 0.3 undecidable manual S 209 26.6511 102 -0.16 72
IV.LNSS.HHZ. 2020-09-06T14:48:11.39 0.3 undecidable manual S 306 23.4543 105 0 74
IV.T0110.HHZ. 2020-09-06T14:48:11.61 0.3 undecidable manual P 124 49.7169 95 -0.06 71
IV.VCEL.EHZ. 2020-09-06T14:48:11.57 0.3 undecidable manual P 101 47.4192 95 0.25 67
IV.GIGS.HHZ. 2020-09-06T14:48:11.42 0.6 undecidable manual S 97 24.753 104 -0.3 47
IV.MC2.EHZ. 2020-09-06T14:48:11.49 0.3 undecidable manual P 352 48.4182 95 0.02 71
IV.NRCA.HHZ. 2020-09-06T14:48:10.31 0.3 undecidable manual P 342 41.3253 96 -0.08 71
IV.SMA1.EHZ. 2020-09-06T14:48:10.21 0.3 undecidable manual S 17 17.5713 114 0.31 71
IV.ARRO.EHZ. 2020-09-06T14:48:10.44 0.3 undecidable manual P 285 42.9237 96 -0.18 69
IV.T1299.HNZ. 2020-09-06T14:48:09.69 0.6 undecidable manual S 3 17.1717 115 -0.13 49
IV.GAVE.EHZ. 2020-09-06T14:48:09.89 0.3 undecidable manual P 307 38.9277 97 -0.12 70
IV.MTRA.EHZ. 2020-09-06T14:48:08.98 0.3 undecidable manual P 18 32.3454 99 -0.03 73
IV.CAMP.HHZ. 2020-09-06T14:48:08.90 0.3 undecidable manual S 61 12.7761 127 0.09 74
IV.FIAM.HHZ. 2020-09-06T14:48:08.05 0.3 undecidable manual P 209 26.6511 102 -0.1 73
IV.TERO.HHZ. 2020-09-06T14:48:08.77 0.3 undecidable manual P 59 31.4463 99 -0.09 72
IV.SMA1.EHZ. 2020-09-06T14:48:07.18 0.1 positive manual P 17 17.5713 114 0.38 93
IV.RM33.EHZ. 2020-09-06T14:48:07.36 0.6 undecidable manual S 305 5.7942 153 -0.23 49
IV.LNSS.HHZ. 2020-09-06T14:48:07.69 0.3 undecidable manual P 306 23.4543 105 0.03 74
IV.GIGS.HHZ. 2020-09-06T14:48:07.72 0.1 undecidable manual P 97 24.753 104 -0.14 97
IV.T1299.HNZ. 2020-09-06T14:48:06.97 0.1 undecidable manual P 3 17.1717 115 0.21 96
IV.CAMP.HHZ. 2020-09-06T14:48:06.42 0.3 undecidable manual P 61 12.7761 127 0.25 72
MN.AQU.HNZ. 2020-09-06T14:48:06.77 0.1 undecidable manual P 142 17.6712 114 -0.05 100
IV.RM33.EHZ. 2020-09-06T14:48:05.62 0.3 undecidable manual P 305 5.7942 153 0.16 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.5 0.0002935 0.5 AML other m 2020-09-06T14:48:09.18
IV.CAMP.HHE. ML:1.3 0.00019600000000000002 0.64 AML other m 2020-09-06T14:48:09.16
IV.LNSS.HHE. ML:1.7 0.000263 1.4 AML other m 2020-09-06T14:48:12.16
IV.FIAM.HHN. ML:1.2 0.0000886 0.44 AML other m 2020-09-06T14:48:12.45
IV.LNSS.HHN. ML:1.8 0.000354 0.8 AML other m 2020-09-06T14:48:12.92
IV.FIAM.HHE. ML:1.1 0.00007075000000000001 0.68 AML other m 2020-09-06T14:48:12.38
IV.TERO.HHN. ML:1.4 0.0001031 0.34 AML other m 2020-09-06T14:48:14.72
IV.TERO.HHE. ML:1.4 0.00011449999999999999 0.9 AML other m 2020-09-06T14:48:16.77
IV.NRCA.HHN. ML:1.9 0.00027449999999999995 0.1 AML other m 2020-09-06T14:48:16.72
IV.NRCA.HHE. ML:1.9 0.00027600000000000004 0.54 AML other m 2020-09-06T14:48:16.85
IV.ARRO.EHE. ML:1.6 0.00010869999999999999 0.18 AML other m 2020-09-06T14:48:17.21
IV.ARRO.EHN. ML:1.5 0.0000882 0.2 AML other m 2020-09-06T14:48:17.57
IV.GAVE.EHN. ML:1.4 0.0000894 1.14 AML other m 2020-09-06T14:48:18.96
IV.GAVE.EHE. ML:1.5 0.00010499999999999999 0.78 AML other m 2020-09-06T14:48:19.83
IV.T0110.HHE. ML:1.5 0.00007795 0.36 AML other m 2020-09-06T14:48:21.43
IV.T0110.HHN. ML:1.6 0.00008829999999999999 0.36 AML other m 2020-09-06T14:48:23.04
IV.VCEL.EHN. ML:1.4 0.00007585 0.44 AML other m 2020-09-06T14:48:23.39
IV.VCEL.EHE. ML:1.5 0.00008655 0.72 AML other m 2020-09-06T14:48:25.89
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