Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 15-04-2019 and time 13:27:27 (Italy) in region 4 km NE Lucoli (AQ)

A magnitude ML 1.3 earthquake occured in region: 4 km NE Lucoli (AQ), on

  • 15-04-2019 11:27:27 (UTC)
  • 15-04-2019 13:27:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3120, 13.3830 at 10 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
Lucoli AQ 4 1011 1011
L'Aquila AQ 5 69753 70764
Tornimparte AQ 7 3187 73951
Ocre AQ 8 1167 75118
Fossa AQ 9 721 75839
Sant'Eusanio Forconese AQ 12 394 76233
Rocca di Cambio AQ 12 533 76766
Scoppito AQ 12 3727 80493
Poggio Picenze AQ 13 1136 81629
Villa Sant'Angelo AQ 14 424 82053
San Demetrio ne' Vestini AQ 15 1854 83907
Pizzoli AQ 16 4326 88233
Rocca di Mezzo AQ 16 1526 89759
Fagnano Alto AQ 17 418 90177
Barisciano AQ 17 1828 92005
Barete AQ 18 737 92742
Borgorose RI 18 4591 97333
Prata d'Ansidonia AQ 19 496 97829

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km S of L'Aquila (69753 inhabitants)
47 Km SW of Teramo (54892 inhabitants)
62 Km NE of Tivoli (56533 inhabitants)
64 Km NE of Guidonia Montecelio (88673 inhabitants)
65 Km W of Chieti (51815 inhabitants)
67 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
70 Km W of Pescara (121014 inhabitants)
86 Km NE of Velletri (53303 inhabitants)
88 Km NE of Roma (2864731 inhabitants)
91 Km SE of Foligno (57155 inhabitants)
100 Km NE of Aprilia (73446 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 2019-04-15
11:27:27		 42.3117 13.3832 10 2019-08-22
08:24:56		 Bollettino Sismico Italiano INGV 67609731
Reviewed
Rev100 		ML 1.3 2019-04-15
11:27:27		 42.3102 13.3882 8 2019-04-15
11:37:57		 Sala Sismica INGV-Roma 67605001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-15 11:27:27 ± 0.05
Latitude 42.3117 ± 0.0027
Longitude 13.3832 ± 0.0036
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67609731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 313
Semi-minor axis of confidence ellipse (meter) 123
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 35
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) 0.64931
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 67605001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-15 11:37:57

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 67609731
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-15 15:18:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMI.HHZ. 2019-04-15T11:29:03.59 3.0 undecidable manual Sn 4.39 0
IV.TDS.HHZ. 2019-04-15T11:28:44.93 3.0 undecidable manual Sn -7.61 0
IV.PZUN.HHZ. 2019-04-15T11:28:38.33 3.0 undecidable manual Sg 5.8 0
IT.FIE.HGZ. 2019-04-15T11:28:31.34 3.0 undecidable manual Sg 13.58 0
IV.CDRU.HHZ. 2019-04-15T11:28:30.49 3.0 undecidable manual Sg 2.19 0
IV.SARZ.HHZ. 2019-04-15T11:28:28.24 3.0 positive manual Pg 19.23 0
IT.FAZ.HGZ. 2019-04-15T11:28:25.12 3.0 undecidable manual Sn 2.34 0
IV.MONC.HHZ. 2019-04-15T11:28:23.48 3.0 negative manual Pn 6.01 0
IV.IMI.HHZ. 2019-04-15T11:28:20.09 3.0 undecidable manual Pn 10.15 0
IV.SLCN.HHZ. 2019-04-15T11:28:20.91 3.0 undecidable manual Sn -9.99 0
IV.BLLA.EHZ. 2019-04-15T11:28:19.18 3.0 undecidable manual Sn 0.76 0
CR.STON.BHZ. 2019-04-15T11:28:17.46 3.0 undecidable manual Pg 10.51 0
IV.ARVD.HHZ. 2019-04-15T11:28:08.17 3.0 undecidable manual Sg 0.54 0
IV.NDIM.HHZ. 2019-04-15T11:27:59.39 3.0 negative manual Pn 0.68 0
IV.RIBO.EHZ.01 2019-04-15T11:27:55.54 3.0 undecidable manual Pg 13.51 0
IV.NRCA.HHZ. 2019-04-15T11:27:46.84 0.3 undecidable manual S 339 61.8936 50 0.17 67
IT.ORP.HGZ. 2019-04-15T11:27:46.11 3.0 undecidable manual Pn -1.46 0
IV.VVLD.HHZ. 2019-04-15T11:27:44.06 0.3 undecidable manual S 158 52.9026 50 -0.2 68
IV.PAOL.HHZ. 2019-04-15T11:27:44.08 3.0 negative manual Pn -0.34 0
IV.CERT.HHZ. 2019-04-15T11:27:44.08 0.6 undecidable manual S 220 52.0035 50 0.04 47
IV.INTR.HHZ. 2019-04-15T11:27:44.76 0.3 undecidable manual S 128 54.3012 50 0.13 69
IV.LNSS.HHE. 2019-04-15T11:27:41.90 1.0 undecidable manual S 319 42.8238 50 0.33 22
IV.T1299.EHE. 2019-04-15T11:27:40.22 0.3 undecidable manual S 347 36.741 50 0.27 69
IV.VCEL.EHN. 2019-04-15T11:27:40.72 0.3 undecidable manual S 76 38.628 50 0.27 68
IV.LPEL.HHZ. 2019-04-15T11:27:40.48 1.0 undecidable manual P 114 72.0723 50 0.35 21
IV.TERO.HHZ. 2019-04-15T11:27:40.48 0.3 undecidable manual S 28 38.9277 50 -0.06 71
IV.T0110.HHZ. 2019-04-15T11:27:39.58 0.6 undecidable manual S 106 33.5442 50 0.48 44
IV.SMA1.EHE. 2019-04-15T11:27:39.81 0.3 undecidable manual S 354 35.5422 50 0.17 70
IV.PTQR.HHE. 2019-04-15T11:27:38.50 0.3 undecidable manual S 177 32.1456 50 -0.23 70
IV.NRCA.HHZ. 2019-04-15T11:27:38.25 0.1 undecidable manual P 339 61.8936 50 -0.32 87
IV.INTR.HHZ. 2019-04-15T11:27:37.26 0.1 undecidable manual P 128 54.3012 50 -0.13 91
IV.VVLD.HHZ. 2019-04-15T11:27:37.48 0.6 undecidable manual P 158 52.9026 50 0.3 44
IV.CAMP.HHZ. 2019-04-15T11:27:36.84 0.3 undecidable manual S 5 24.9528 50 0.04 74
IV.FIAM.HHZ. 2019-04-15T11:27:36.03 0.3 undecidable manual S 258 22.3554 115 -0.01 74
IV.RM33.EHZ. 2019-04-15T11:27:36.78 0.3 undecidable manual S 328 25.8519 50 -0.27 70
IV.CERT.HHZ. 2019-04-15T11:27:36.99 0.1 undecidable manual P 220 52.0035 50 -0.06 93
IV.GIGS.HHZ. 2019-04-15T11:27:35.41 0.3 undecidable manual S 45 22.0668 115 -0.54 66
IV.LNSS.HHE. 2019-04-15T11:27:35.98 0.1 undecidable manual P 319 42.8238 50 0.36 89
IV.VCEL.EHN. 2019-04-15T11:27:35.17 0.1 undecidable manual P 76 38.628 50 0.19 93
IV.TERO.HHZ. 2019-04-15T11:27:34.96 0.1 undecidable manual P 28 38.9277 50 -0.07 95
IV.T1299.EHE. 2019-04-15T11:27:34.67 0.1 undecidable manual P 347 36.741 50 -0.02 97
IV.FAGN.HHZ. 2019-04-15T11:27:34.68 0.3 undecidable manual S 107 17.2716 121 0.22 72
IV.SMA1.EHE. 2019-04-15T11:27:34.67 0.1 undecidable manual P 354 35.5422 50 0.16 94
IV.PTQR.HHE. 2019-04-15T11:27:33.86 0.1 undecidable manual P 177 32.1456 50 -0.13 95
IV.T0110.HHZ. 2019-04-15T11:27:33.96 0.1 undecidable manual P 106 33.5442 50 -0.24 93
IV.RM33.EHZ. 2019-04-15T11:27:32.88 0.1 undecidable manual P 328 25.8519 50 -0.14 96
IV.GIGS.HHZ. 2019-04-15T11:27:32.05 0.1 undecidable manual P 45 22.0668 115 -0.33 93
IV.CAMP.HHZ. 2019-04-15T11:27:32.47 0.1 positive manual P 5 24.9528 50 -0.41 91
IV.FIAM.HHZ. 2019-04-15T11:27:32.54 0.1 positive manual P 258 22.3554 115 0.11 97
IV.FAGN.HHZ. 2019-04-15T11:27:31.53 0.1 undecidable manual P 107 17.2716 121 0.01 100
MN.AQU.HNN. 2019-04-15T11:27:31.63 0.3 undecidable manual S 21 4.995 154 0.17 74
MN.AQU.HNN. 2019-04-15T11:27:30.07 0.1 undecidable manual P 21 4.995 154 0.28 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0110.HHE. ML:1.4 0.0000977 1.42 AML other m 2019-04-15T11:27:36.02
IV.FIAM.HHN. ML:0.9 0.000057050000000000004 0.72 AML other m 2019-04-15T11:27:36.58
IV.FAGN.HHN. ML:1.8 0.0005765 0.4 AML other m 2019-04-15T11:27:36.28
IV.FIAM.HHE. ML:1.0 0.00006805 0.4 AML other m 2019-04-15T11:27:36.51
IV.GIGS.HHE. ML:0.8 0.00004334678 0.096 AML other m 2019-04-15T11:27:36.73
IV.GIGS.HHN. ML:0.8 0.000046223804999999996 1.5968 AML other m 2019-04-15T11:27:37.08
IV.CAMP.HHN. ML:1.4 0.00013000000000000002 0.32 AML other m 2019-04-15T11:27:38.27
IV.RM33.EHE. ML:1.4 0.00014749999999999998 0.54 AML other m 2019-04-15T11:27:38.69
IV.CAMP.HHE. ML:1.2 0.00010525000000000001 1.12 AML other m 2019-04-15T11:27:38.14
IV.RM33.EHN. ML:1.5 0.0001915 1.54 AML other m 2019-04-15T11:27:39.97
IV.TERO.HHE. ML:1.3 0.00006669456 0.096 AML other m 2019-04-15T11:27:41.32
IV.TERO.HHN. ML:1.4 0.00008065179499999999 0.2432 AML other m 2019-04-15T11:27:41.74
IV.T0110.HHN. ML:1.4 0.0001021 1.1 AML other m 2019-04-15T11:27:42.60
IV.INTR.HHE. ML:1.0 0.00002462662 0.2816 AML other m 2019-04-15T11:27:45.73
IV.LPEL.HHN. ML:2.0 0.0001445 0.58 AML other m 2019-04-15T11:27:47.81
IV.INTR.HHN. ML:1.4 0.000057721110000000006 0.3392 AML other m 2019-04-15T11:27:48.48
IV.LPEL.HHE. ML:2.0 0.00015300000000000003 0.12 AML other m 2019-04-15T11:27:50.32
IV.FIAM.HNN. ML:1.2 0.000117051635 0.3328 AML other m 2019-04-15T11:27:37.94
IV.RM33.HNN. ML:1.5 0.000163496435 0.1472 AML other m 2019-04-15T11:27:38.97
IV.RM33.HNE. ML:1.4 0.00014723975 0.16 AML other m 2019-04-15T11:27:38.69
IV.CERT.HHN. ML:0.9 0.000018703565499999997 0.5376 AML other m 2019-04-15T11:27:44.63
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 not available