Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 18-06-2019 and time 15:23:49 (Italy) in region 4 km W Rocca di Mezzo (AQ)

A magnitude ML 1.3 earthquake occured in region: 4 km W Rocca di Mezzo (AQ), on

  • 18-06-2019 13:23:49 (UTC)
  • 18-06-2019 15:23:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.2000, 13.4780 at 11 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
Rocca di Mezzo AQ 4 1526 1526
Rocca di Cambio AQ 4 533 2059
Ovindoli AQ 8 1227 3286
Villa Sant'Angelo AQ 9 424 3710
Ocre AQ 10 1167 4877
Fagnano Alto AQ 10 418 5295
Fossa AQ 11 721 6016
Sant'Eusanio Forconese AQ 11 394 6410
Fontecchio AQ 11 369 6779
San Demetrio ne' Vestini AQ 12 1854 8633
Massa d'Albe AQ 12 1476 10109
Tione degli Abruzzi AQ 13 310 10419
Prata d'Ansidonia AQ 14 496 10915
Celano AQ 14 11017 21932
Poggio Picenze AQ 15 1136 23068
Magliano de' Marsi AQ 15 3690 26758
Lucoli AQ 15 1011 27769
Aielli AQ 16 1475 29244
Caporciano AQ 17 230 29474
Barisciano AQ 17 1828 31302
Secinaro AQ 17 359 31661
San Pio delle Camere AQ 18 661 32322
Tornimparte AQ 18 3187 35509
Cerchio AQ 18 1635 37144
L'Aquila AQ 18 69753 106897
Scurcola Marsicana AQ 19 2824 109721
Avezzano AQ 19 42515 152236
Collarmele AQ 20 894 153130

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SE of L'Aquila (69753 inhabitants)
55 Km SW of Teramo (54892 inhabitants)
59 Km W of Chieti (51815 inhabitants)
62 Km E of Tivoli (56533 inhabitants)
65 Km SW of Montesilvano (53738 inhabitants)
66 Km E of Guidonia Montecelio (88673 inhabitants)
67 Km W of Pescara (121014 inhabitants)
79 Km SE of Terni (111501 inhabitants)
81 Km NE of Velletri (53303 inhabitants)
89 Km E of Roma (2864731 inhabitants)
94 Km NE of Latina (125985 inhabitants)
96 Km NE of Aprilia (73446 inhabitants)
100 Km NE of Pomezia (62966 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 1.3 2019-06-18
13:23:49		 42.1997 13.4785 11 2019-11-13
14:30:52		 Bollettino Sismico Italiano INGV 69766401
Reviewed
Rev100 		ML 1.4 2019-06-18
13:23:49		 42.2 13.4762 11 2019-06-18
13:54:13		 Sala Sismica INGV-Roma 69660801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-18 13:23:49 ± 0.07
Latitude 42.1997 ± 0.0018
Longitude 13.4785 ± 0.0036
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69766401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 152
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 247
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72305
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 69660801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-18 13:54:13

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 69766401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-21 13:37:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SALB.HHZ. 2019-06-18T13:25:21.63 3.0 undecidable manual Sn 2.89 0
GU.GRAM.HHZ. 2019-06-18T13:25:17.76 3.0 undecidable manual Sn -0.74 0
IV.LMD.HHZ. 2019-06-18T13:25:00.47 3.0 undecidable manual Sg 8.16 0
IV.DGI.HHZ. 2019-06-18T13:24:42.15 3.0 undecidable manual Pn 3.08 0
GU.GRAM.HHZ. 2019-06-18T13:24:39.36 3.0 undecidable manual Pn 1.05 0
IV.PTRP.HHZ. 2019-06-18T13:24:37.25 3.0 positive manual Pg 6.99 0
IT.ORP.HGZ. 2019-06-18T13:24:22.96 3.0 undecidable manual Pg 5.5 0
IT.VNF1.HGZ. 2019-06-18T13:24:17.56 3.0 undecidable manual S -2.27 0
IV.PAOL.HHZ. 2019-06-18T13:24:15.33 3.0 negative manual P 1.14 0
IV.CERA.HNN. 2019-06-18T13:24:13.88 0.6 undecidable manual S 146 80.2641 50 0.31 43
IV.LAV9.HNZ. 2019-06-18T13:24:08.68 3.0 undecidable manual S -2.53 0
IV.LPEL.HHE. 2019-06-18T13:24:07.92 0.6 undecidable manual S 106 60.3951 50 -0.34 44
IV.T1299.HNN. 2019-06-18T13:24:05.99 0.6 undecidable manual S 342 50.8158 50 0.29 45
IV.CERT.HHE. 2019-06-18T13:24:05.32 0.6 undecidable manual S 236 49.4172 50 -0.02 48
IV.TERO.HHZ. 2019-06-18T13:24:04.78 0.3 undecidable manual S 12 48.0186 50 -0.18 70
IV.CERA.HNN. 2019-06-18T13:24:03.16 0.3 undecidable manual P 146 80.2641 50 -0.31 64
IV.RM33.EHZ. 2019-06-18T13:24:03.23 0.6 undecidable manual S 328 40.5261 50 0.26 46
IV.VCEL.EHZ. 2019-06-18T13:24:02.30 0.6 undecidable manual S 54 36.741 50 0.35 46
IV.INTR.HHZ. 2019-06-18T13:24:02.73 0.3 undecidable manual S 121 40.8258 50 -0.3 69
IT.SULP.HGE. 2019-06-18T13:24:02.88 0.3 undecidable manual S 109 39.0276 50 0.32 69
IV.VVLD.HHZ. 2019-06-18T13:24:02.48 0.3 undecidable manual S 162 38.5281 50 0.06 73
IV.CAMP.HHE. 2019-06-18T13:24:02.55 0.3 undecidable manual S 351 37.7289 50 0.34 69
IV.FIAM.HHZ. 2019-06-18T13:24:00.22 0.3 undecidable manual S 284 30.6471 50 -0.09 73
IV.LPEL.HHE. 2019-06-18T13:24:00.30 0.3 undecidable manual P 106 60.3951 50 -0.1 69
IV.T1299.HNN. 2019-06-18T13:23:59.15 0.1 undecidable manual P 342 50.8158 50 0.22 92
IV.GIGS.HHZ. 2019-06-18T13:23:59.89 0.3 undecidable manual S 15 29.1486 50 -0.03 74
IV.T0110.HHZ. 2019-06-18T13:23:58.75 0.3 undecidable manual S 82 24.6531 50 0.02 75
IV.TERO.HHZ. 2019-06-18T13:23:58.09 0.1 undecidable manual P 12 48.0186 50 -0.41 88
IV.CERT.HHE. 2019-06-18T13:23:58.64 0.3 undecidable manual P 236 49.4172 50 -0.08 71
IV.RM33.EHZ. 2019-06-18T13:23:57.20 0.1 undecidable manual P 328 40.5261 50 -0.15 95
MN.AQU.HNZ. 2019-06-18T13:23:57.01 0.3 undecidable manual S 341 18.1707 50 0.03 76
IV.INTR.HHZ. 2019-06-18T13:23:57.16 0.1 undecidable manual P 121 40.8258 50 -0.22 93
IV.PTQR.HHZ. 2019-06-18T13:23:57.85 0.3 undecidable manual S 198 20.7681 50 0.18 73
IT.SULP.HGE. 2019-06-18T13:23:57.26 0.3 undecidable manual P 109 39.0276 50 0.15 71
IV.CAMP.HHE. 2019-06-18T13:23:56.74 0.1 undecidable manual P 351 37.7289 50 -0.17 95
IV.VCEL.EHZ. 2019-06-18T13:23:56.94 0.1 undecidable manual P 54 36.741 50 0.18 95
IV.VVLD.HHZ. 2019-06-18T13:23:56.99 0.1 undecidable manual P 162 38.5281 50 -0.04 97
IV.FAGN.HHZ. 2019-06-18T13:23:55.22 0.3 undecidable manual S 50 11.3775 134 0.06 76
IV.FIAM.HHZ. 2019-06-18T13:23:55.72 0.1 positive manual P 284 30.6471 50 -0.09 97
IV.GIGS.HHZ. 2019-06-18T13:23:55.51 0.1 undecidable manual P 15 29.1486 50 -0.08 98
IV.PTQR.HHZ. 2019-06-18T13:23:54.57 0.1 negative manual P 198 20.7681 50 0.28 95
IV.T0110.HHZ. 2019-06-18T13:23:54.88 0.1 positive manual P 82 24.6531 50 -0.02 100
MN.AQU.HNZ. 2019-06-18T13:23:53.74 0.1 undecidable manual P 341 18.1707 50 -0.15 98
IV.FAGN.HHZ. 2019-06-18T13:23:52.99 0.1 positive manual P 50 11.3775 134 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FAGN.HHN. ML:1.5 0.000354 0.6 AML other m 2019-06-18T13:23:55.47
IV.FAGN.HHE. ML:1.7 0.000561 0.48 AML other m 2019-06-18T13:23:56.35
IV.PTQR.HHE. ML:1.6 0.000291 1.12 AML other m 2019-06-18T13:23:58.10
IV.PTQR.HHN. ML:1.5 0.00023299999999999997 0.28 AML other m 2019-06-18T13:23:58.87
IV.T0110.HHE. ML:1.5 0.00019800000000000002 1.16 AML other m 2019-06-18T13:23:59.13
IV.T0110.HHN. ML:1.5 0.0002045 1.24 AML other m 2019-06-18T13:24:00.95
IV.FIAM.HHE. ML:0.5 0.000015893814999999998 0.8 AML other m 2019-06-18T13:24:00.74
IV.GIGS.HHN. ML:0.7 0.000025 0.66 AML other m 2019-06-18T13:24:01.85
IV.FIAM.HHN. ML:0.8 0.00002760924 0.3392 AML other m 2019-06-18T13:24:02.17
IV.GIGS.HHE. ML:0.8 0.0000295 0.76 AML other m 2019-06-18T13:24:02.21
IV.VCEL.EHN. ML:1.4 0.000107 0.46 AML other m 2019-06-18T13:24:04.17
IV.INTR.HHN. ML:1.4 0.00008199999999999999 0.12 AML other m 2019-06-18T13:24:05.07
IV.INTR.HHE. ML:1.1 0.000038900000000000004 1 AML other m 2019-06-18T13:24:05.12
IV.VCEL.EHE. ML:1.4 0.00009154999999999999 1.1 AML other m 2019-06-18T13:24:05.14
IV.RM33.EHN. ML:1.4 0.00009355 0.32 AML other m 2019-06-18T13:24:06.33
IV.RM33.EHE. ML:1.4 0.0000771 0.92 AML other m 2019-06-18T13:24:06.64
IV.TERO.HHE. ML:1.0 0.00002775 0.88 AML other m 2019-06-18T13:24:07.54
IV.TERO.HHN. ML:1.2 0.00003875 1.08 AML other m 2019-06-18T13:24:08.14
IV.INTR.HNN. ML:1.4 0.000088984705 0.256 AML other m 2019-06-18T13:24:03.30
IV.INTR.HNE. ML:1.2 0.000059556255 0.0192 AML other m 2019-06-18T13:24:04.68
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