Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 07-09-2018 and time 04:44:42 (Italy) in region 2 km NE Barete (AQ)

A magnitude ML 2.2 earthquake occured in region: 2 km NE Barete (AQ), on

  • 07-09-2018 02:44:42 (UTC)
  • 07-09-2018 04:44:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4620, 13.3010 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 2 737 737
Pizzoli AQ 3 4326 5063
Cagnano Amiterno AQ 6 1369 6432
Capitignano AQ 7 665 7097
Montereale AQ 8 2581 9678
Scoppito AQ 11 3727 13405
Campotosto AQ 12 542 13947
L'Aquila AQ 15 69753 83700
Borbona RI 15 617 84317
Crognaleto TE 18 1297 85614
Posta RI 18 694 86308
Antrodoco RI 19 2588 88896
Amatrice RI 19 2657 91553
Tornimparte AQ 19 3187 94740
Lucoli AQ 19 1011 95751

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NW of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
72 Km W of Chieti (51815 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
75 Km W of Pescara (121014 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
96 Km NE of Velletri (53303 inhabitants)
98 Km E of Viterbo (67173 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 2.2 2018-09-07
02:44:42		 42.4615 13.3013 14 2019-06-04
09:16:01		 Bollettino Sismico Italiano INGV 63257181
Reviewed
Rev100 		ML 2.2 2018-09-07
02:44:42		 42.4753 13.3092 14 2018-09-07
02:49:29		 Sala Sismica INGV-Roma 60648021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-07 02:44:42 ± 0.08
Latitude 42.4615 ± 0.0036
Longitude 13.3013 ± 0.0049
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 63257181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 432
Semi-minor axis of confidence ellipse (meter) 152
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 28
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.06839
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 63257181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-21 11:01:47

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 60648021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-07 02:49:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.SF04.EHZ. 2018-09-07T02:45:25.38 3.0 undecidable manual S 2.37 0
IV.EL6.EHZ. 2018-09-07T02:45:12.07 1.0 undecidable manual S 351 97.6245 92 0.67 18
IV.CRE.HHZ. 2018-09-07T02:45:11.08 3.0 positive manual Pg 2.41 0
IV.ASSB.HHZ. 2018-09-07T02:45:08.40 3.0 undecidable manual S -0.98 0
IV.LPEL.HHZ. 2018-09-07T02:45:08.36 3.0 undecidable manual S -1.5 0
IV.SRES.HHZ. 2018-09-07T02:45:04.77 3.0 undecidable manual S 0
IV.CESI.HHZ. 2018-09-07T02:45:04.10 0.6 undecidable manual S 332 68.376 93 0.49 42
IV.FDMO.HHZ. 2018-09-07T02:45:03.60 1.0 undecidable manual S 345 66.0894 93 0.6 20
IV.GUMA.HHZ. 2018-09-07T02:45:03.70 1.0 undecidable manual S 2 66.7776 93 0.53 21
IV.ARVD.HHZ. 2018-09-07T02:45:02.72 0.6 undecidable manual P 346 118.5924 91 0.14 41
IV.ATFO.HHZ. 2018-09-07T02:45:02.75 0.6 undecidable manual P 330 116.5944 91 0.48 38
IV.MURB.HHZ. 2018-09-07T02:45:01.52 0.6 undecidable manual P 325 109.0131 92 0.41 39
IV.EL6.EHZ. 2018-09-07T02:44:59.38 0.6 undecidable manual P 351 97.6245 92 0.03 44
IV.MC2.EHZ. 2018-09-07T02:44:59.30 0.6 undecidable manual S 350 50.7159 94 0.4 44
IV.ATCC.EHZ. 2018-09-07T02:44:59.45 1.0 undecidable manual P 326 96.6255 92 0.26 21
IV.MMO1.EHZ. 2018-09-07T02:44:58.30 0.6 undecidable manual S 2 48.618 94 -0.04 48
IV.T0110.HHZ. 2018-09-07T02:44:58.30 0.6 undecidable manual S 123 46.7199 94 0.48 44
IV.ASSB.HHZ. 2018-09-07T02:44:57.00 3.0 undecidable manual P -0.59 0
IV.LPEL.HHZ. 2018-09-07T02:44:57.17 3.0 positive manual P -0.69 0
IV.ARRO.EHZ. 2018-09-07T02:44:57.00 0.6 undecidable manual S 287 45.7209 95 -0.56 43
IV.VCEL.EHZ. 2018-09-07T02:44:57.80 0.6 undecidable manual S 99 44.8218 95 0.49 44
IV.NRCA.HHZ. 2018-09-07T02:44:56.90 0.6 undecidable manual S 340 44.0226 95 -0.21 47
IV.SRES.HHZ. 2018-09-07T02:44:56.27 3.0 undecidable manual P 0
IV.GUMA.HHZ. 2018-09-07T02:44:54.82 0.6 undecidable manual P 2 66.7776 93 0.23 44
IV.CERT.HHZ. 2018-09-07T02:44:54.81 3.0 negative manual P 0.52 0
IV.INTR.HHZ. 2018-09-07T02:44:54.91 3.0 positive manual P -0.42 0
IV.FDMO.HHZ. 2018-09-07T02:44:54.26 0.6 undecidable manual P 345 66.0894 93 -0.23 45
IV.CESI.HHZ. 2018-09-07T02:44:54.81 0.6 undecidable manual P 332 68.376 93 -0.04 46
IV.MTRA.EHZ. 2018-09-07T02:44:53.80 0.6 undecidable manual S 13 33.6441 97 -0.56 44
IV.TERO.HHZ. 2018-09-07T02:44:53.10 0.3 undecidable manual S 54 30.5472 98 -0.43 68
IV.MC2.EHZ. 2018-09-07T02:44:52.06 0.6 undecidable manual P 350 50.7159 94 -0.07 48
IV.FIAM.HHZ. 2018-09-07T02:44:52.10 0.6 undecidable manual S 215 26.2515 101 -0.3 47
IV.PTQR.HHZ. 2018-09-07T02:44:52.09 3.0 negative manual P 0.09 0
IV.LNSS.HHZ. 2018-09-07T02:44:52.30 0.3 undecidable manual S 306 26.4513 101 -0.17 73
IV.MMO1.EHZ. 2018-09-07T02:44:51.65 0.6 undecidable manual P 2 48.618 94 -0.15 47
IV.GIGS.HHZ. 2018-09-07T02:44:51.30 0.3 undecidable manual S 92 22.2555 105 -0.06 74
IV.VCEL.EHZ. 2018-09-07T02:44:51.06 0.6 undecidable manual P 99 44.8218 95 -0.15 47
IV.T0110.HHZ. 2018-09-07T02:44:51.61 0.1 positive manual P 123 46.7199 94 0.1 95
IV.ARRO.EHZ. 2018-09-07T02:44:51.30 0.3 undecidable manual P 287 45.7209 95 -0.05 72
OB.GAVE.EHZ. 2018-09-07T02:44:50.77 3.0 positive manual P -0.06 0
IV.NRCA.HHZ. 2018-09-07T02:44:50.84 0.3 undecidable manual P 340 44.0226 95 -0.25 70
IV.MTRA.EHZ. 2018-09-07T02:44:49.26 0.1 positive manual P 13 33.6441 97 -0.25 94
IV.FIAM.HHZ. 2018-09-07T02:44:48.47 0.6 undecidable manual P 215 26.2515 101 0.09 49
IV.CAMP.HHZ. 2018-09-07T02:44:48.70 0.3 undecidable manual S 47 12.0768 127 -0.2 73
IV.TERO.HHZ. 2018-09-07T02:44:48.83 0.3 undecidable manual P 54 30.5472 98 -0.2 72
IV.RM33.HNZ. 2018-09-07T02:44:48.20 0.3 undecidable manual S 307 8.88 139 -0.06 76
IV.LNSS.HHZ. 2018-09-07T02:44:48.53 0.1 negative manual P 306 26.4513 101 0.12 98
IV.GIGS.HHZ. 2018-09-07T02:44:47.69 0.1 undecidable manual P 92 22.2555 105 -0.09 99
IV.CAMP.HHZ. 2018-09-07T02:44:46.52 0.1 positive manual P 47 12.0768 127 0.17 100
IV.RM33.HNZ. 2018-09-07T02:44:46.19 0.1 undecidable manual P 307 8.88 139 0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:2.3 0.0020549999999999995 0.58 AML other m 2018-09-07T02:44:48.61
IV.RM33.HNE. ML:2.3 0.001955 0.56 AML other m 2018-09-07T02:44:48.60
IV.RM33.EHN. ML:2.4 0.00283 0.24 AML other m 2018-09-07T02:44:48.32
IV.RM33.HNN. ML:2.4 0.002885 0.24 AML other m 2018-09-07T02:44:48.32
IV.CAMP.HHN. ML:2.1 0.001163 0.76 AML other m 2018-09-07T02:44:49.05
IV.CAMP.HHE. ML:2.2 0.001425 1.1 AML other m 2018-09-07T02:44:49.99
IV.GIGS.HHE. ML:1.5 0.000192 0.68 AML other m 2018-09-07T02:44:52.12
IV.GIGS.HHN. ML:1.6 0.00023349999999999998 0.88 AML other m 2018-09-07T02:44:52.40
IV.LNSS.HHE. ML:2.7 0.00286 0.18 AML other m 2018-09-07T02:44:52.90
IV.LNSS.HHN. ML:2.6 0.002315 0.12 AML other m 2018-09-07T02:44:53.20
IV.TERO.HHN. ML:2.3 0.0009675 0.14 AML other m 2018-09-07T02:44:53.24
IV.TERO.HHE. ML:2.2 0.0007255 0.66 AML other m 2018-09-07T02:44:53.23
IV.MTRA.EHN. ML:2.8 0.002535 1.88 AML other m 2018-09-07T02:44:54.99
IV.MTRA.EHE. ML:2.7 0.00229 0.12 AML other m 2018-09-07T02:44:54.22
IV.FIAM.HHN. ML:1.8 0.00032250000000000003 0.92 AML other m 2018-09-07T02:44:55.87
IV.FIAM.HHE. ML:1.7 0.00029049999999999996 0.38 AML other m 2018-09-07T02:44:57.32
IV.NRCA.HNE. ML:2.7 0.00145 0.12 AML other m 2018-09-07T02:44:57.72
IV.NRCA.HHE. ML:2.7 0.00156 0.12 AML other m 2018-09-07T02:44:57.72
IV.ARRO.EHE. ML:2.4 0.0007880000000000001 0.2 AML other m 2018-09-07T02:44:57.88
IV.NRCA.HHN. ML:2.4 0.000809 0.1 AML other m 2018-09-07T02:44:58.02
IV.NRCA.HNN. ML:2.3 0.0006895 1.22 AML other m 2018-09-07T02:44:58.02
IV.ARRO.EHN. ML:2.2 0.000513 0.76 AML other m 2018-09-07T02:44:59.91
IV.VCEL.EHN. ML:2.2 0.0004465 1.64 AML other m 2018-09-07T02:44:59.98
IV.T0110.HHE. ML:2.3 0.0005635 0.62 AML other m 2018-09-07T02:45:00.63
IV.VCEL.EHE. ML:2.2 0.0004115 0.42 AML other m 2018-09-07T02:45:01.20
IV.PTQR.HHE. ML:1.4 0.000063 0.22 AML other m 2018-09-07T02:45:02.22
IV.T0110.HHN. ML:2.3 0.0005340000000000001 0.4 AML other m 2018-09-07T02:45:02.43
IV.FDMO.HHN. ML:1.9 0.0001545 0.3 AML other m 2018-09-07T02:45:04.57
IV.CESI.HHN. ML:2.3 0.000366 0.22 AML other m 2018-09-07T02:45:05.52
IV.CESI.HHE. ML:2.0 0.00019250000000000002 0.16 AML other m 2018-09-07T02:45:05.69
IV.GUMA.HHE. ML:2.4 0.000479 0.24 AML other m 2018-09-07T02:45:05.91
IV.GUMA.HHN. ML:2.4 0.0004055 0.68 AML other m 2018-09-07T02:45:06.50
IV.FDMO.HHE. ML:1.9 0.0001385 1.86 AML other m 2018-09-07T02:45:07.03
IV.LPEL.HHE. ML:2.4 0.00033850000000000004 0.14 AML other m 2018-09-07T02:45:08.75
IV.SRES.HHN. ML:1.8 0.00009934999999999999 0.46 AML other m 2018-09-07T02:45:09.08
IV.SRES.HHE. ML:1.5 0.000056999999999999996 0.54 AML other m 2018-09-07T02:45:09.01
IV.PTQR.HHN. ML:1.4 0.0000713 0.34 AML other m 2018-09-07T02:45:09.59
IV.LPEL.HHN. ML:2.2 0.0002195 0.14 AML other m 2018-09-07T02:45:09.65
IV.ASSB.HHE. ML:2.2 0.000183 0.84 AML other m 2018-09-07T02:45:09.84
IV.ASSB.HHN. ML:2.2 0.000186 0.18 AML other m 2018-09-07T02:45:10.60
IV.CERT.HHN. ML:1.7 0.00009049999999999999 1.24 AML other m 2018-09-07T02:45:11.00
IV.CERT.HHE. ML:1.9 0.000165 0.32 AML other m 2018-09-07T02:45:11.20
IV.INTR.HHE. ML:1.7 0.00007905 1.16 AML other m 2018-09-07T02:45:14.97
IV.INTR.HHN. ML:2.1 0.000194 1.22 AML other m 2018-09-07T02:45:15.65
IV.EL6.EHE. ML:2.0 0.00010889999999999999 0.44 AML other m 2018-09-07T02:45:16.04
IV.MURB.HHE. ML:2.6 0.00034250000000000003 0.36 AML other m 2018-09-07T02:45:18.43
IV.MURB.HHN. ML:2.4 0.00024349999999999998 0.34 AML other m 2018-09-07T02:45:18.57
IV.ATFO.HHE. ML:1.8 0.00004704999999999999 1.2 AML other m 2018-09-07T02:45:20.80
IV.EL6.EHN. ML:2.1 0.0001275 0.36 AML other m 2018-09-07T02:45:22.22
IV.ATFO.HHN. ML:1.8 0.000042550000000000004 0.26 AML other m 2018-09-07T02:45:22.72
IV.ARVD.HHN. ML:1.7 0.000041 1.34 AML other m 2018-09-07T02:45:24.14
IV.ARVD.HHE. ML:1.7 0.0000402 0.84 AML other m 2018-09-07T02:45:28.78
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