Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 16-02-2019 and time 01:45:04 (Italy) in region 6 km SE Capitignano (AQ)

A magnitude ML 0.9 earthquake occured in region: 6 km SE Capitignano (AQ), on

  • 16-02-2019 00:45:04 (UTC)
  • 16-02-2019 01:45:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4880, 13.3590 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 6 665 665
Barete AQ 8 737 1402
Pizzoli AQ 8 4326 5728
Campotosto AQ 8 542 6270
Montereale AQ 10 2581 8851
Cagnano Amiterno AQ 11 1369 10220
Crognaleto TE 12 1297 11517
Scoppito AQ 15 3727 15244
L'Aquila AQ 16 69753 84997
Fano Adriano TE 16 296 85293
Pietracamela TE 17 271 85564
Amatrice RI 17 2657 88221
Borbona RI 19 617 88838
Cortino TE 19 656 89494

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km N of L'Aquila (69753 inhabitants)
34 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
65 Km W of Montesilvano (53738 inhabitants)
68 Km W of Chieti (51815 inhabitants)
70 Km W of Pescara (121014 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
75 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km NE of Roma (2864731 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
Reviewed
Rev100 		ML 0.9 2019-02-16
00:45:04		 42.4883 13.3588 14 2019-02-16
00:52:38		 Sala Sismica INGV-Roma 65591221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-16 00:45:04 ± 0.09
Latitude 42.4883 ± 0.0063
Longitude 13.3588 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65591221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 637
Semi-minor axis of confidence ellipse (meter) 253
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 2
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 179
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38941
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 65591221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-16 00:52:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTRA.EHZ. 2019-02-16T00:45:14.50 0.6 undecidable manual S 6 29.9478 99 -0.07 48
IV.LNSS.HHE. 2019-02-16T00:45:14.34 0.3 undecidable manual S 296 28.9488 100 0.03 73
IV.TERO.HHZ. 2019-02-16T00:45:13.34 0.6 undecidable manual S 53 24.9528 103 0.07 49
IV.NRCA.HHZ. 2019-02-16T00:45:12.13 0.1 undecidable manual P 333 43.2234 95 -0.02 95
IV.GIGS.HHZ. 2019-02-16T00:45:11.24 0.3 undecidable manual S 102 17.9709 112 -0.23 72
IV.MTRA.EHZ. 2019-02-16T00:45:10.07 0.1 undecidable manual P 6 29.9478 99 -0.05 96
IV.CAMP.HHE. 2019-02-16T00:45:09.09 0.3 undecidable manual S 38 6.6933 148 -0.05 75
IV.TERO.HHZ. 2019-02-16T00:45:09.48 0.1 undecidable manual P 53 24.9528 103 0.1 96
IV.RM33.EHZ. 2019-02-16T00:45:09.88 0.6 undecidable manual S 281 11.9769 128 -0.22 48
IV.LNSS.HHE. 2019-02-16T00:45:09.97 0.1 undecidable manual P 296 28.9488 100 -0.01 98
IV.GIGS.HHZ. 2019-02-16T00:45:08.32 0.1 undecidable manual P 102 17.9709 112 -0.02 100
IV.CAMP.HHE. 2019-02-16T00:45:07.29 0.1 undecidable manual P 38 6.6933 148 0.3 96
IV.RM33.EHZ. 2019-02-16T00:45:07.58 0.1 undecidable manual P 281 11.9769 128 0.03 100
IV.T1299.EHZ. 2019-02-16T00:45:03.93 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHE. ML:0.9 0.00004095 0.38 AML other m 2019-02-16T00:45:13.50
IV.TERO.HHN. ML:0.9 0.0000472 1.02 AML other m 2019-02-16T00:45:14.56
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