Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 29-03-2019 and time 11:01:19 (Italy) in region 4 km SW Capitignano (AQ)

A magnitude ML 1.6 earthquake occured in region: 4 km SW Capitignano (AQ), on

  • 29-03-2019 10:01:19 (UTC)
  • 29-03-2019 11:01:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4890, 13.2800 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
Capitignano AQ 4 665 665
Barete AQ 4 737 1402
Montereale AQ 5 2581 3983
Cagnano Amiterno AQ 6 1369 5352
Pizzoli AQ 6 4326 9678
Campotosto AQ 11 542 10220
Borbona RI 12 617 10837
Scoppito AQ 13 3727 14564
Posta RI 16 694 15258
Amatrice RI 16 2657 17915
Cittareale RI 17 482 18397
Crognaleto TE 18 1297 19694
Antrodoco RI 18 2588 22282
L'Aquila AQ 18 69753 92035
Micigliano RI 19 127 92162

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
98 Km NE of Velletri (53303 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 1.6 2019-03-29
10:01:19		 42.4892 13.2803 13 2019-08-22
08:25:11		 Bollettino Sismico Italiano INGV 70798841
Reviewed
Rev100 		ML 1.7 2019-03-29
10:01:19		 42.485 13.2843 14 2019-03-29
10:09:11		 Sala Sismica INGV-Roma 67050911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-29 10:01:19 ± 0.07
Latitude 42.4892 ± 0.0036
Longitude 13.2803 ± 0.0037
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 70798841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 435
Semi-minor axis of confidence ellipse (meter) 123
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 353
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) 110
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.41099
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 70798841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-22 16:47:14

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 67050911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-29 10:09:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2019-03-29T10:01:34.60 0.3 undecidable manual S 5 45.621 94 0.29 67
IV.NRCA.HHZ. 2019-03-29T10:01:32.90 0.3 undecidable manual S 341 40.5261 94 -0.05 70
IV.MTRA.EHZ. 2019-03-29T10:01:30.20 0.1 undecidable manual S 18 31.1466 97 -0.26 92
IV.FIAM.HHZ. 2019-03-29T10:01:29.60 0.3 undecidable manual S 209 27.9498 98 0 73
IV.TERO.HHZ. 2019-03-29T10:01:29.90 0.3 undecidable manual S 61 30.3474 97 -0.33 69
IV.LNSS.HHZ. 2019-03-29T10:01:28.30 0.3 undecidable manual S 303 23.3544 101 -0.09 71
IV.MMO1.EHZ. 2019-03-29T10:01:28.17 0.3 undecidable manual P 5 45.621 94 0.06 70
IV.GIGS.HHZ. 2019-03-29T10:01:28.60 0.3 undecidable manual S 99 24.2535 101 -0.03 73
IV.SMA1.EHZ. 2019-03-29T10:01:27.10 0.3 undecidable manual S 16 16.2726 113 0.51 67
IV.NRCA.HHZ. 2019-03-29T10:01:27.18 0.1 undecidable manual P 341 40.5261 94 -0.15 92
IV.TERO.HHZ. 2019-03-29T10:01:25.58 0.1 undecidable manual P 61 30.3474 97 -0.18 95
IV.FIAM.HHZ. 2019-03-29T10:01:25.48 0.1 undecidable manual P 209 27.9498 98 0.08 96
IV.CAMP.HHE. 2019-03-29T10:01:25.50 0.1 undecidable manual S 64 11.6772 126 -0.02 100
IV.MTRA.EHZ. 2019-03-29T10:01:25.76 0.1 undecidable manual P 18 31.1466 97 -0.13 95
IV.LNSS.HHZ. 2019-03-29T10:01:24.81 0.1 undecidable manual P 303 23.3544 101 0.12 97
IV.RM33.EHZ. 2019-03-29T10:01:24.20 0.3 undecidable manual S 292 5.7942 150 -0.26 71
IV.GIGS.HHZ. 2019-03-29T10:01:24.75 0.1 positive manual P 99 24.2535 101 -0.09 98
IV.CAMP.HHE. 2019-03-29T10:01:23.25 0.1 positive manual P 64 11.6772 126 0.21 96
IV.SMA1.EHZ. 2019-03-29T10:01:23.95 0.3 undecidable manual P 16 16.2726 113 0.29 70
IV.RM33.EHZ. 2019-03-29T10:01:22.56 0.1 negative manual P 292 5.7942 150 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:1.5 0.0003696476735 0.128 AML other m 2019-03-29T10:01:24.59
IV.RM33.EHE. ML:1.6 0.0005510850000000001 0.2816 AML other m 2019-03-29T10:01:24.60
IV.RM33.EHN. ML:1.4 0.00035136955000000006 0.2432 AML other m 2019-03-29T10:01:24.59
IV.RM33.HNN. ML:1.4 0.00031943795 0.2368 AML other m 2019-03-29T10:01:24.58
IV.SMA1.EHE. ML:2.2 0.001230221 0.224 AML other m 2019-03-29T10:01:27.40
IV.SMA1.EHN. ML:2.0 0.0007984944 0.2816 AML other m 2019-03-29T10:01:27.40
IV.GIGS.HHN. ML:0.4 0.000012771985999999999 0.3776 AML other m 2019-03-29T10:01:32.14
IV.LNSS.HNE. ML:1.9 0.00042924354999999997 0.128 AML other m 2019-03-29T10:01:29.13
IV.LNSS.HNN. ML:1.8 0.00034399079999999997 0.192 AML other m 2019-03-29T10:01:28.82
IV.LNSS.HHE. ML:1.9 0.0004330426 0.1408 AML other m 2019-03-29T10:01:29.06
IV.LNSS.HHN. ML:1.8 0.0003804415 0.1984 AML other m 2019-03-29T10:01:28.72
IV.FIAM.HHE. ML:0.8 0.00003678668 0.3776 AML other m 2019-03-29T10:01:30.28
IV.FIAM.HHN. ML:0.7 0.000026496079999999997 0.2624 AML other m 2019-03-29T10:01:30.03
IV.TERO.HNN. ML:1.2 0.00007839752 0.8512 AML other m 2019-03-29T10:01:29.55
IV.TERO.HHN. ML:1.0 0.00005159967 0.2816 AML other m 2019-03-29T10:01:31.94
IV.TERO.HHE. ML:0.9 0.000032621654999999997 0.0768 AML other m 2019-03-29T10:01:30.16
IV.MTRA.HNN. ML:1.7 0.00023140494 0.1216 AML other m 2019-03-29T10:01:30.28
IV.MTRA.EHN. ML:1.8 0.00026326709999999995 0.1408 AML other m 2019-03-29T10:01:30.28
IV.MTRA.HNE. ML:1.6 0.00019485225 0.1728 AML other m 2019-03-29T10:01:30.60
IV.MTRA.EHE. ML:1.6 0.00019835095 0.1984 AML other m 2019-03-29T10:01:30.52
IV.NRCA.HHN. ML:1.4 0.0000898915 0.096 AML other m 2019-03-29T10:01:33.97
IV.NRCA.HHE. ML:1.6 0.00013801345 0.096 AML other m 2019-03-29T10:01:33.79
IV.NRCA.HNE. ML:1.6 0.0001424617 0.1088 AML other m 2019-03-29T10:01:33.45
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