Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 08-03-2017 and time 03:17:40 (Italy) in region 2 km E Lecce nei Marsi (AQ)

A magnitude ML 1.3 earthquake occured in region: 2 km E Lecce nei Marsi (AQ), on

  • 08-03-2017 02:17:40 (UTC)
  • 08-03-2017 03:17:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.9320, 13.7090 at 13 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 3 1989 3691
Bisegna AQ 4 223 3914
Ortucchio AQ 6 1860 5774
Ortona dei Marsi AQ 8 542 6316
Villavallelonga AQ 10 919 7235
Anversa degli Abruzzi AQ 11 341 7576
Villalago AQ 11 568 8144
San Benedetto dei Marsi AQ 11 3909 12053
Pescina AQ 11 4133 16186
Collelongo AQ 12 1233 17419
Cocullo AQ 13 230 17649
Trasacco AQ 14 6246 23895
Scanno AQ 15 1847 25742
Pescasseroli AQ 15 2203 27945
Collarmele AQ 16 894 28839
Bugnara AQ 16 1125 29964
Cerchio AQ 17 1635 31599
Prezza AQ 17 945 32544
Goriano Sicoli AQ 17 569 33113
Introdacqua AQ 18 2126 35239
Balsorano AQ 19 3569 38808
San Vincenzo Valle Roveto AQ 19 2347 41155
Aielli AQ 19 1475 42630
Opi AQ 20 420 43050

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km SE of L'Aquila (69753 inhabitants)
60 Km SW of Chieti (51815 inhabitants)
72 Km SW of Pescara (121014 inhabitants)
74 Km SW of Montesilvano (53738 inhabitants)
75 Km E of Tivoli (56533 inhabitants)
81 Km S of Teramo (54892 inhabitants)
82 Km E of Guidonia Montecelio (88673 inhabitants)
82 Km E of Velletri (53303 inhabitants)
84 Km NE of Latina (125985 inhabitants)
96 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 		Md 1.2
ML 1.3 		2017-03-08
02:17:40		 41.9325 13.7088 13 2018-01-10
09:55:00		 Bollettino Sismico Italiano INGV 42205351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-08 02:17:40 ± 0.09
Latitude 41.9325 ± 0.0036
Longitude 13.7088 ± 0.0048
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 42205351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 467
Semi-minor axis of confidence ellipse (meter) 142
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 17
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) 0.47214
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 42205351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-03-10 17:15:59

Md:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 2
Type of magnitude Md
Reference to an origin 42205351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-03-10 17:15:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSSA.HHZ. 2017-03-08T02:19:27.68 3.0 undecidable manual Sn -0.1 0
IV.HAGA.HHZ. 2017-03-08T02:19:02.68 3.0 undecidable manual Pg 5.14 0
IV.MUCR.HHZ. 2017-03-08T02:18:57.50 3.0 undecidable manual Pg 10.78 0
IV.MSAG.HHZ. 2017-03-08T02:18:41.22 3.0 undecidable manual Sg 2.76 0
IV.BRSN.EHZ. 2017-03-08T02:18:28.93 3.0 positive manual Pg 4.68 0
IV.PAOL.HHZ. 2017-03-08T02:18:22.32 3.0 undecidable manual S -4.19 0
IV.VITU.HHZ. 2017-03-08T02:18:20.03 3.0 undecidable manual S -4.22 0
IV.IFOR.HHZ. 2017-03-08T02:18:04.50 3.0 undecidable manual P -4.26 0
IV.VCEL.EHN. 2017-03-08T02:17:57.08 0.6 undecidable manual S 12 52.4031 93 0.3 45
IV.CERA.HNN. 2017-03-08T02:17:54.95 0.3 undecidable manual S 145 45.1215 94 0.11 71
IV.LPEL.HHE. 2017-03-08T02:17:53.37 0.6 undecidable manual S 72 41.1255 94 -0.41 44
IV.FAGN.HHZ. 2017-03-08T02:17:53.19 0.3 undecidable manual S 344 38.3283 95 0.14 71
IV.T1218.EHZ. 2017-03-08T02:17:52.82 3.0 negative manual P -5.08 0
IV.T0110.HHZ. 2017-03-08T02:17:51.80 0.6 undecidable manual S 10 33.4443 96 0.07 49
IV.PTQR.HHZ. 2017-03-08T02:17:50.08 0.6 undecidable manual S 291 27.2505 99 -0.03 50
IV.VCEL.EHN. 2017-03-08T02:17:49.84 1.0 undecidable manual P 12 52.4031 93 0.01 24
IV.RNI2.HNE. 2017-03-08T02:17:49.11 0.3 undecidable manual P 125 44.622 94 0.48 65
IV.LPEL.HHE. 2017-03-08T02:17:48.07 0.6 undecidable manual P 72 41.1255 94 -0.03 48
IV.CERA.HNN. 2017-03-08T02:17:48.46 0.1 undecidable manual P 145 45.1215 94 -0.25 92
IV.INTR.HHZ. 2017-03-08T02:17:47.71 0.3 undecidable manual S 61 18.3705 108 -0.08 74
IV.FAGN.HHZ. 2017-03-08T02:17:47.38 1.0 undecidable manual P 344 38.3283 95 -0.29 23
IV.T0110.HHZ. 2017-03-08T02:17:46.86 0.1 undecidable manual P 10 33.4443 96 -0.05 97
IV.PTQR.HHZ. 2017-03-08T02:17:45.77 0.1 undecidable manual P 291 27.2505 99 -0.21 96
IV.VVLD.HHZ. 2017-03-08T02:17:45.77 0.3 undecidable manual S 225 9.879 133 -0.06 76
IV.INTR.HHZ. 2017-03-08T02:17:44.71 0.1 positive manual P 61 18.3705 108 0.07 100
IV.VVLD.HHZ. 2017-03-08T02:17:43.62 0.1 negative manual P 225 9.879 133 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHN. ML:1.6 0.000259 0.38 AML other m 2017-03-08T02:17:48.57
IV.INTR.HHE. ML:1.3 0.000143 1.04 AML other m 2017-03-08T02:17:48.14
IV.INTR.HNN. ML:0.0 0.00000012231417 0.2704 AML other m 2017-03-08T02:17:48.20
IV.INTR.HNE. ML:0.0 0.00000008910375999999999 0.2 AML other m 2017-03-08T02:17:47.90
IV.PTQR.HHN. ML:0.5 0.00001326022 0.2208 AML other m 2017-03-08T02:17:50.16
IV.T0110.HHE. ML:1.1 0.0000509811145 0.0816 AML other m 2017-03-08T02:17:52.95
IV.VVLD.HHE. ML:1.7 0.0004965000000000001 0.12 AML other m 2017-03-08T02:17:45.91
IV.VVLD.HHN. ML:1.4 0.000237 0.16 AML other m 2017-03-08T02:17:45.87
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