Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 14-04-2020 and time 15:48:44 (Italy) in region 2 km SE Lecce nei Marsi (AQ)

A magnitude ML 2.5 earthquake occured in region: 2 km SE Lecce nei Marsi (AQ), on

  • 14-04-2020 13:48:44 (UTC)
  • 14-04-2020 15:48:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9160, 13.6980 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
Lecce nei Marsi AQ 2 1702 1702
Gioia dei Marsi AQ 4 1989 3691
Bisegna AQ 5 223 3914
Ortucchio AQ 6 1860 5774
Villavallelonga AQ 8 919 6693
Ortona dei Marsi AQ 10 542 7235
Collelongo AQ 10 1233 8468
Villalago AQ 12 568 9036
San Benedetto dei Marsi AQ 12 3909 12945
Anversa degli Abruzzi AQ 13 341 13286
Pescina AQ 13 4133 17419
Trasacco AQ 14 6246 23665
Pescasseroli AQ 14 2203 25868
Cocullo AQ 15 230 26098
Scanno AQ 15 1847 27945
Balsorano AQ 17 3569 31514
San Vincenzo Valle Roveto AQ 17 2347 33861
Collarmele AQ 17 894 34755
Bugnara AQ 18 1125 35880
Cerchio AQ 18 1635 37515
Opi AQ 19 420 37935
Pescosolido FR 19 1555 39490
Civita d'Antino AQ 19 979 40469
Goriano Sicoli AQ 19 569 41038
Prezza AQ 19 945 41983
Luco dei Marsi AQ 20 6079 48062
Introdacqua AQ 20 2126 50188
Campoli Appennino FR 20 1725 51913

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km SE of L'Aquila (69753 inhabitants)
62 Km SW of Chieti (51815 inhabitants)
75 Km SW of Pescara (121014 inhabitants)
75 Km E of Tivoli (56533 inhabitants)
76 Km SW of Montesilvano (53738 inhabitants)
80 Km E of Velletri (53303 inhabitants)
81 Km E of Guidonia Montecelio (88673 inhabitants)
83 Km NE of Latina (125985 inhabitants)
83 Km S of Teramo (54892 inhabitants)
94 Km E 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 2.5 2020-04-14
13:48:44		 41.916 13.6982 14 2020-07-18
21:08:33		 Bollettino Sismico Italiano INGV 78440281
Reviewed
Rev100 		ML 2.4 2020-04-14
13:48:44		 41.9173 13.7028 14 2020-04-14
13:57:23		 Sala Sismica INGV-Roma 78196291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-14 13:48:44 ± 0.05
Latitude 41.9160 ± 0.0027
Longitude 13.6982 ± 0.0036
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 78440281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 257
Semi-minor axis of confidence ellipse (meter) 142
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 286
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) 52
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.64032
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 78440281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-21 09:42:33

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 78196291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-14 13:57:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RCAV.EHZ. 2020-04-14T13:49:03.36 0.6 undecidable manual S 263 62.5929 94 -0.16 45
IV.GIGS.HHZ. 2020-04-14T13:49:02.82 0.6 undecidable manual S 350 60.495 94 -0.12 45
IV.VCEL.EHZ. 2020-04-14T13:49:02.13 0.3 undecidable manual S 12 54.4011 94 0.82 56
IV.CERT.HHZ. 2020-04-14T13:49:02.57 0.6 undecidable manual S 274 59.1963 94 -0.04 46
IV.GIUL.HHZ. 2020-04-14T13:49:01.65 0.3 undecidable manual S 223 54.1014 94 0.42 65
MN.AQU.HNN. 2020-04-14T13:49:01.94 0.6 undecidable manual S 334 54.2013 94 0.66 40
IV.MIDA.HHZ. 2020-04-14T13:49:01.74 0.6 undecidable manual S 123 55.1004 94 0.22 45
IV.MCI.EHZ. 2020-04-14T13:49:00.24 0.3 undecidable manual S 169 48.1185 95 0.6 61
IV.LPEL.HNZ. 2020-04-14T13:48:58.09 0.6 undecidable manual S 70 42.5241 96 -0.08 48
IV.CERA.HHZ. 2020-04-14T13:48:58.55 0.3 undecidable manual S 143 44.1225 96 -0.04 72
IV.RNI2.HHZ. 2020-04-14T13:48:58.42 0.6 undecidable manual S 122 44.3223 96 -0.23 46
IV.FAGN.HHZ. 2020-04-14T13:48:57.65 0.3 undecidable manual S 346 39.9267 97 0.17 70
IV.VAGA.HHZ. 2020-04-14T13:48:56.41 0.3 undecidable manual P 141 71.0733 93 -0.29 65
IV.GUAR.HHZ. 2020-04-14T13:48:56.28 0.6 undecidable manual S 247 34.6431 98 0.21 47
IV.T0110.HHZ. 2020-04-14T13:48:56.58 0.6 undecidable manual S 10 35.3424 98 0.31 46
IV.LRP.EHZ. 2020-04-14T13:48:55.38 0.3 undecidable manual S 197 31.2465 100 0.2 71
IV.RCAV.EHZ. 2020-04-14T13:48:55.20 0.1 undecidable manual P 263 62.5929 94 -0.2 89
IV.FIAM.HNN. 2020-04-14T13:48:55.65 0.6 undecidable manual P 309 61.6938 94 0.39 43
IV.VCEL.EHZ. 2020-04-14T13:48:54.20 0.1 undecidable manual P 12 54.4011 94 0.07 93
IV.CERT.HHZ. 2020-04-14T13:48:54.51 0.1 positive manual P 274 59.1963 94 -0.36 87
IV.GIGS.HHZ. 2020-04-14T13:48:54.61 0.1 undecidable manual P 350 60.495 94 -0.46 85
IT.SULP.HGZ. 2020-04-14T13:48:54.08 0.6 undecidable manual S 45 26.6511 103 0.11 48
MN.AQU.HNN. 2020-04-14T13:48:54.14 0.3 undecidable manual P 334 54.2013 94 0.03 70
IV.MIDA.HHZ. 2020-04-14T13:48:54.00 0.1 negative manual P 123 55.1004 94 -0.25 90
IV.PTQR.HHZ. 2020-04-14T13:48:54.36 0.3 undecidable manual S 296 27.2505 102 0.24 72
IV.RNI2.HHZ. 2020-04-14T13:48:53.02 0.3 undecidable manual P 122 44.3223 96 0.43 65
IT.SULA.HNN. 2020-04-14T13:48:53.76 0.3 undecidable manual S 46 25.0527 104 0.19 72
IV.MCI.EHZ. 2020-04-14T13:48:53.36 0.3 undecidable manual P 169 48.1185 95 0.19 68
IT.SULC.HNZ. 2020-04-14T13:48:53.28 0.3 undecidable manual S 46 24.2535 105 -0.07 74
IV.GIUL.HHZ. 2020-04-14T13:48:53.92 0.1 positive manual P 223 54.1014 94 -0.16 92
IV.INTR.HHZ. 2020-04-14T13:48:52.12 0.3 undecidable manual S 58 20.0688 110 -0.17 73
IV.POFI.HHZ. 2020-04-14T13:48:52.78 0.3 undecidable manual S 177 22.0668 107 -0.01 75
IV.CERA.HHZ. 2020-04-14T13:48:52.29 0.1 negative manual P 143 44.1225 96 -0.27 92
IT.OPI.HGZ. 2020-04-14T13:48:52.00 0.3 undecidable manual S 145 18.9699 112 -0.01 75
IV.T0110.HHZ. 2020-04-14T13:48:51.12 0.1 undecidable manual P 10 35.3424 98 -0.09 96
IV.FAGN.HHZ. 2020-04-14T13:48:51.61 0.1 undecidable manual P 346 39.9267 97 -0.3 91
IV.LPEL.HNZ. 2020-04-14T13:48:51.96 0.1 positive manual P 70 42.5241 96 -0.35 90
IV.GUAR.HHZ. 2020-04-14T13:48:51.01 0.1 positive manual P 247 34.6431 98 -0.09 96
IV.LRP.EHZ. 2020-04-14T13:48:50.51 0.1 positive manual P 197 31.2465 100 -0.07 97
IT.SULP.HGZ. 2020-04-14T13:48:49.75 0.3 undecidable manual P 45 26.6511 103 -0.14 73
IV.PTQR.HHZ. 2020-04-14T13:48:49.99 0.1 negative manual P 296 27.2505 102 0.01 99
IT.SULA.HNN. 2020-04-14T13:48:49.60 0.1 undecidable manual P 46 25.0527 104 -0.06 99
IV.VVLD.HNZ. 2020-04-14T13:48:49.65 0.3 undecidable manual S 230 8.0808 143 -0.03 75
IT.SULC.HNZ. 2020-04-14T13:48:49.47 0.1 undecidable manual P 46 24.2535 105 -0.06 99
IV.POFI.HHZ. 2020-04-14T13:48:49.18 0.1 positive manual P 177 22.0668 107 -0.03 100
IT.OPI.HGZ. 2020-04-14T13:48:48.78 0.1 undecidable manual P 145 18.9699 112 0.02 100
IV.INTR.HHZ. 2020-04-14T13:48:48.92 0.1 positive manual P 58 20.0688 110 0 100
IV.VVLD.HNZ. 2020-04-14T13:48:47.59 0.1 positive manual P 230 8.0808 143 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VVLD.HHE. ML:2.7 0.005508379000000001 0.16 AML other m 2020-04-14T13:48:49.75
IV.VVLD.HNE. ML:2.7 0.005107775 0.1472 AML other m 2020-04-14T13:48:49.75
IV.VVLD.HNN. ML:3.0 0.011334990000000001 0.1664 AML other m 2020-04-14T13:48:49.80
IV.VVLD.HHN. ML:3.0 0.012202385 0.1792 AML other m 2020-04-14T13:48:49.80
IV.INTR.HHE. ML:3.1 0.0079089765 0.1408 AML other m 2020-04-14T13:48:52.44
IV.INTR.HNN. ML:3.1 0.00878141 0.16 AML other m 2020-04-14T13:48:52.87
IV.POFI.HNE. ML:2.2 0.0009481199 0.3008 AML other m 2020-04-14T13:48:53.04
IV.POFI.HHE. ML:2.1 0.00074959365 0.2368 AML other m 2020-04-14T13:48:53.72
IV.POFI.HNN. ML:2.2 0.0009348781 0.3264 AML other m 2020-04-14T13:48:54.31
IV.POFI.HHN. ML:2.0 0.0005583604 0.1216 AML other m 2020-04-14T13:48:54.31
IV.PTQR.HHN. ML:2.2 0.0007473296499999999 0.256 AML other m 2020-04-14T13:48:55.22
IV.LRP.EHE. ML:3.0 0.0038744904999999997 0.2368 AML other m 2020-04-14T13:48:55.60
IV.PTQR.HHE. ML:2.1 0.00061740405 0.1408 AML other m 2020-04-14T13:48:55.87
IV.LRP.EHN. ML:2.2 0.0007676005500000001 0.1984 AML other m 2020-04-14T13:48:55.88
IV.GUAR.HHE. ML:2.2 0.0007451022 0.16 AML other m 2020-04-14T13:48:56.68
IV.T0110.HHE. ML:2.7 0.0018413209999999997 0.3008 AML other m 2020-04-14T13:48:57.42
IV.GUAR.HHN. ML:2.3 0.0008312864499999999 0.2176 AML other m 2020-04-14T13:48:57.34
IV.T0110.HHN. ML:2.6 0.0016127695 0.4224 AML other m 2020-04-14T13:48:59.31
IV.MCI.EHE. ML:2.6 0.00120482365 0.1984 AML other m 2020-04-14T13:49:00.77
IV.CERA.HNE. ML:2.2 0.00050408115 0.1984 AML other m 2020-04-14T13:49:00.88
IV.CERA.HHE. ML:2.2 0.0005248965999999999 0.224 AML other m 2020-04-14T13:49:00.86
IV.CERA.HHN. ML:2.3 0.00067195585 0.384 AML other m 2020-04-14T13:49:01.19
IV.CERA.HNN. ML:2.3 0.0006282046 0.3648 AML other m 2020-04-14T13:49:01.19
IV.RNI2.HHE. ML:2.7 0.0014038485 0.2048 AML other m 2020-04-14T13:49:01.14
IV.RNI2.HNE. ML:2.6 0.0013332220000000002 0.2048 AML other m 2020-04-14T13:49:01.15
IV.FAGN.HHN. ML:2.5 0.00102289195 0.32 AML other m 2020-04-14T13:49:01.79
IV.MCI.EHN. ML:2.5 0.0009419604500000001 0.2048 AML other m 2020-04-14T13:49:02.22
IV.VCEL.EHE. ML:3.0 0.0020533655 0.3776 AML other m 2020-04-14T13:49:02.67
IV.VCEL.EHN. ML:2.8 0.0014221685 0.32 AML other m 2020-04-14T13:49:02.48
IV.MIDA.HHE. ML:2.4 0.0006213997 0.3008 AML other m 2020-04-14T13:49:02.57
IV.MIDA.HNN. ML:2.4 0.00060447575 0.3008 AML other m 2020-04-14T13:49:02.57
IV.MIDA.HNE. ML:2.6 0.0008275352000000001 0.1792 AML other m 2020-04-14T13:49:03.13
IV.MIDA.HHN. ML:2.6 0.0008665184500000001 0.1792 AML other m 2020-04-14T13:49:03.13
IV.FAGN.HHE. ML:2.4 0.000841781 0.2624 AML other m 2020-04-14T13:49:03.43
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