Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 25-11-2019 and time 09:47:14 (UTC) in region 4 km SE Capitignano (AQ)

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

  • 25-11-2019 09:47:14 (UTC)
  • 25-11-2019 10:47:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4840, 13.3190 at 17 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 5 737 1402
Pizzoli AQ 6 4326 5728
Montereale AQ 8 2581 8309
Cagnano Amiterno AQ 8 1369 9678
Campotosto AQ 9 542 10220
Scoppito AQ 14 3727 13947
Crognaleto TE 15 1297 15244
Borbona RI 16 617 15861
L'Aquila AQ 16 69753 85614
Amatrice RI 16 2657 88271
Posta RI 19 694 88965
Fano Adriano TE 20 296 89261
Cittareale RI 20 482 89743
Pietracamela TE 20 271 90014

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of L'Aquila (69753 inhabitants)
37 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
71 Km W of Chieti (51815 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km SE of Foligno (57155 inhabitants)
74 Km W of Pescara (121014 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
99 Km NE of Velletri (53303 inhabitants)
100 Km E of Viterbo (67173 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 2019-11-25
09:47:14		 42.4845 13.3188 17 2020-02-28
16:42:21		 Bollettino Sismico Italiano INGV 75943091
Reviewed
Rev100 		ML 1.6 2019-11-25
09:47:14		 42.4843 13.3152 16 2019-11-25
09:53:00		 Sala Sismica INGV-Roma 74009911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-25 09:47:14 ± 0.06
Latitude 42.4845 ± 0.0027
Longitude 13.3188 ± 0.0037
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75943091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 84
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.08364
Epicentral distance of station farthest from the epicenter (degree) 0.61244
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 75943091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-28 10:48:55

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 74009911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-25 09:53:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2019-11-25T09:47:28.48 0.3 undecidable manual S 337 42.1245 101 -0.02 74
IV.CSP1.EHZ. 2019-11-25T09:47:26.44 1.0 undecidable manual P 352 67.9764 96 -0.15 23
IV.FIAM.HHE. 2019-11-25T09:47:25.09 0.3 undecidable manual S 215 29.1486 108 -0.04 75
IV.MTRA.EHZ. 2019-11-25T09:47:25.38 0.3 undecidable manual S 12 30.8469 107 -0.18 72
IV.LNSS.HHZ. 2019-11-25T09:47:24.19 0.3 undecidable manual S 300 26.2515 111 -0.21 73
IV.TERO.HHZ. 2019-11-25T09:47:24.81 0.3 undecidable manual S 57 27.8499 109 0 75
IV.GIGS.HHZ. 2019-11-25T09:47:23.02 0.3 undecidable manual S 99 21.0678 117 -0.11 75
IV.MC2.EHZ. 2019-11-25T09:47:23.76 0.6 undecidable manual P 347 48.5181 99 0.15 47
IV.MMO1.EHZ. 2019-11-25T09:47:23.34 0.3 undecidable manual P 1 46.0206 100 0.11 72
IV.T1299.HNZ. 2019-11-25T09:47:22.04 0.3 undecidable manual S 350 16.872 125 -0.13 75
MN.AQU.HNN. 2019-11-25T09:47:22.21 0.3 undecidable manual S 154 16.0728 127 0.21 74
IV.NRCA.HHZ. 2019-11-25T09:47:22.59 0.1 undecidable manual P 337 42.1245 101 -0.05 98
IV.SMA1.EHZ. 2019-11-25T09:47:22.23 0.3 undecidable manual S 5 16.2726 126 0.19 75
IV.LNSS.HHZ. 2019-11-25T09:47:20.28 0.3 undecidable manual P 300 26.2515 111 0 76
IV.FAGN.HHE. 2019-11-25T09:47:20.80 0.6 undecidable manual P 138 32.5452 105 -0.4 46
IV.TERO.HHZ. 2019-11-25T09:47:20.57 0.3 undecidable manual P 57 27.8499 109 0.06 75
IV.FIAM.HHE. 2019-11-25T09:47:20.65 0.3 undecidable manual P 215 29.1486 108 -0.05 75
IV.CAMP.HHE. 2019-11-25T09:47:20.58 0.3 undecidable manual S 52 9.2796 145 -0.16 75
IV.MTRA.EHZ. 2019-11-25T09:47:20.92 0.1 undecidable manual P 12 30.8469 107 -0.02 100
IV.SMA1.EHZ. 2019-11-25T09:47:19.12 0.1 undecidable manual P 5 16.2726 126 0.21 99
IV.T1299.HNZ. 2019-11-25T09:47:19.20 0.3 undecidable manual P 350 16.872 125 0.21 74
IV.GIGS.HHZ. 2019-11-25T09:47:19.56 0.3 undecidable manual P 99 21.0678 117 0.02 77
IV.CAMP.HHE. 2019-11-25T09:47:18.36 0.3 undecidable manual P 52 9.2796 145 0.2 76
MN.AQU.HNN. 2019-11-25T09:47:18.94 0.6 undecidable manual P 154 16.0728 127 0.05 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:2.0 0.00071497645 0.4224 AML other m 2019-11-25T09:47:22.80
IV.SMA1.EHE. ML:1.7 0.00033638004999999996 0.224 AML other m 2019-11-25T09:47:23.11
IV.LNSS.HNE. ML:1.5 0.000163584 0.16 AML other m 2019-11-25T09:47:25.49
IV.LNSS.HHE. ML:1.6 0.0001844962 0.1216 AML other m 2019-11-25T09:47:24.84
IV.LNSS.HHN. ML:1.4 0.00011676275999999999 0.1792 AML other m 2019-11-25T09:47:24.33
IV.TERO.HHE. ML:1.1 0.000065262055 0.0576 AML other m 2019-11-25T09:47:24.93
IV.TERO.HHN. ML:1.3 0.00008674195 0.0768 AML other m 2019-11-25T09:47:25.51
IV.MTRA.HNE. ML:1.9 0.0003480412 0.1088 AML other m 2019-11-25T09:47:25.51
IV.MTRA.HNN. ML:1.8 0.00024075104999999998 0.1856 AML other m 2019-11-25T09:47:25.77
IV.MTRA.EHE. ML:1.9 0.00032887080000000004 0.1216 AML other m 2019-11-25T09:47:25.52
IV.MTRA.EHN. ML:1.7 0.0002350429 0.1984 AML other m 2019-11-25T09:47:25.77
IV.NRCA.HNE. ML:1.7 0.00014492430000000002 0.1088 AML other m 2019-11-25T09:47:29.39
IV.NRCA.HHE. ML:1.7 0.0001399403 0.1024 AML other m 2019-11-25T09:47:29.34
IV.NRCA.HHN. ML:1.6 0.00011240257499999999 0.1152 AML other m 2019-11-25T09:47:29.58
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