Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 30-11-2019 and time 21:07:33 (Italy) in region 4 km SW Cagnano Amiterno (AQ)

A magnitude ML 1.5 earthquake occured in region: 4 km SW Cagnano Amiterno (AQ), on

  • 30-11-2019 20:07:33 (UTC)
  • 30-11-2019 21:07:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4370, 13.1910 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
Cagnano Amiterno AQ 4 1369 1369
Barete AQ 8 737 2106
Pizzoli AQ 9 4326 6432
Scoppito AQ 9 3727 10159
Antrodoco RI 9 2588 12747
Borbona RI 10 617 13364
Montereale AQ 11 2581 15945
Micigliano RI 11 127 16072
Borgo Velino RI 11 972 17044
Posta RI 12 694 17738
Capitignano AQ 13 665 18403
Castel Sant'Angelo RI 14 1308 19711
Tornimparte AQ 19 3187 22898
Petrella Salto RI 19 1197 24095
L'Aquila AQ 20 69753 93848
Fiamignano RI 20 1413 95261

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km W of L'Aquila (69753 inhabitants)
47 Km E of Terni (111501 inhabitants)
49 Km SW of Teramo (54892 inhabitants)
62 Km NE of Tivoli (56533 inhabitants)
62 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
81 Km W of Chieti (51815 inhabitants)
84 Km NE of Roma (2864731 inhabitants)
84 Km W of Pescara (121014 inhabitants)
89 Km E of Viterbo (67173 inhabitants)
90 Km NE of Velletri (53303 inhabitants)
99 Km SE of Perugia (166134 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 1.5 2019-11-30
20:07:33		 42.4367 13.1907 13 2020-02-28
16:42:27		 Bollettino Sismico Italiano INGV 76781281
Reviewed
Rev100 		ML 1.5 2019-11-30
20:07:33		 42.4352 13.1877 15 2019-11-30
20:15:28		 Sala Sismica INGV-Roma 74195991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-30 20:07:33 ± 0.08
Latitude 42.4367 ± 0.0036
Longitude 13.1907 ± 0.0049
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 76781281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 429
Semi-minor axis of confidence ellipse (meter) 71
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
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) 111
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 34
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65471
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 76781281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-24 18:26:06

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 74195991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-30 20:15:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HNZ. 2019-11-30T20:08:55.37 3.0 undecidable manual Sn 0.49 0
IV.COLB.HHZ. 2019-11-30T20:08:23.97 3.0 undecidable manual Sn -0.07 0
IV.RAVA.EHZ. 2019-11-30T20:08:16.89 3.0 negative manual Pn 0.94 0
IV.ATPI.EHZ. 2019-11-30T20:07:56.70 3.0 positive manual P 2.6 0
IV.CSP1.EHZ. 2019-11-30T20:07:56.60 0.6 undecidable manual S 1 72.6717 92 1.06 31
IV.MOMA.HNZ. 2019-11-30T20:07:53.97 0.6 undecidable manual S 309 64.9905 92 0.48 40
IV.MMO1.EHZ. 2019-11-30T20:07:50.27 0.6 undecidable manual S 12 52.503 93 0.12 45
IV.MC2.EHZ. 2019-11-30T20:07:50.90 0.6 undecidable manual S 360 52.7028 93 0.7 38
IV.NRCA.HHZ. 2019-11-30T20:07:47.78 0.6 undecidable manual S 352 44.4222 94 -0.23 45
IV.GAVE.EHN. 2019-11-30T20:07:46.24 0.6 undecidable manual S 320 37.2294 95 0.14 46
IV.MTRA.EHN. 2019-11-30T20:07:46.32 0.6 undecidable manual S 25 39.2274 94 -0.31 45
IV.TERO.HHZ. 2019-11-30T20:07:46.52 0.6 undecidable manual S 58 39.627 94 -0.19 45
IV.CSP1.EHZ. 2019-11-30T20:07:46.22 0.3 undecidable manual P 1 72.6717 92 -0.08 66
IV.MOMA.HNZ. 2019-11-30T20:07:45.26 0.6 undecidable manual P 309 64.9905 92 0.14 44
IV.GIGS.HHZ. 2019-11-30T20:07:44.74 0.6 undecidable manual S 87 31.3464 96 0.22 47
IV.CERT.HHE. 2019-11-30T20:07:44.07 0.3 undecidable manual P 198 56.7987 93 0.22 66
IV.MC2.EHZ. 2019-11-30T20:07:43.07 0.1 undecidable manual P 360 52.7028 93 -0.14 91
IV.SMA1.EHZ. 2019-11-30T20:07:42.90 0.6 undecidable manual S 29 24.5532 100 0.18 47
IV.MMO1.EHZ. 2019-11-30T20:07:42.98 0.3 undecidable manual P 12 52.503 93 -0.21 67
IV.T1299.EHE. 2019-11-30T20:07:42.41 0.6 undecidable manual S 19 23.1546 101 0.05 48
IV.LNSS.HHZ. 2019-11-30T20:07:41.97 0.6 undecidable manual S 326 22.1556 102 -0.13 48
MN.AQU.HNN. 2019-11-30T20:07:41.48 0.6 undecidable manual S 118 19.7691 105 -0.01 48
IV.NRCA.HHZ. 2019-11-30T20:07:41.69 0.1 negative manual P 352 44.4222 94 -0.26 90
IV.CAMP.HHE. 2019-11-30T20:07:41.76 0.6 undecidable manual S 58 20.9679 103 -0.03 48
IV.FAGN.HHZ. 2019-11-30T20:07:41.35 0.3 undecidable manual P 120 37.4292 95 0.49 65
IV.FIAM.HNN. 2019-11-30T20:07:41.22 0.3 undecidable manual S 198 19.6692 105 -0.23 70
IV.TERO.HHZ. 2019-11-30T20:07:40.95 0.1 undecidable manual P 58 39.627 94 -0.25 90
IV.GAVE.EHN. 2019-11-30T20:07:40.53 0.6 undecidable manual P 320 37.2294 95 -0.32 45
IV.MTRA.EHN. 2019-11-30T20:07:40.85 0.1 undecidable manual P 25 39.2274 94 -0.3 89
IV.GIGS.HHZ. 2019-11-30T20:07:39.94 0.3 undecidable manual P 87 31.3464 96 0 72
IV.RM33.EHZ. 2019-11-30T20:07:38.59 0.6 undecidable manual S 14 8.2806 139 -0.24 47
IV.T1299.EHE. 2019-11-30T20:07:38.64 0.1 undecidable manual P 19 23.1546 101 -0.05 97
IV.FIAM.HNN. 2019-11-30T20:07:38.11 0.3 undecidable manual P 198 19.6692 105 -0.05 73
IV.SMA1.EHZ. 2019-11-30T20:07:38.98 0.1 positive manual P 29 24.5532 100 0.08 96
IV.LNSS.HHZ. 2019-11-30T20:07:38.34 0.1 undecidable manual P 326 22.1556 102 -0.19 95
MN.AQU.HNN. 2019-11-30T20:07:38.50 0.3 undecidable manual P 118 19.7691 105 0.31 70
IV.CAMP.HHE. 2019-11-30T20:07:38.49 0.1 undecidable manual P 58 20.9679 103 0.13 96
IV.RM33.EHZ. 2019-11-30T20:07:36.65 0.1 undecidable manual P 14 8.2806 139 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:1.8 0.0007615 0.94 AML other m 2019-11-30T20:07:38.95
IV.RM33.HNE. ML:1.8 0.0007920000000000001 0.94 AML other m 2019-11-30T20:07:38.48
IV.RM33.HNN. ML:1.7 0.0006134999999999999 0.22 AML other m 2019-11-30T20:07:39.17
IV.RM33.EHN. ML:1.7 0.0006 0.22 AML other m 2019-11-30T20:07:39.17
IV.LNSS.HHE. ML:1.4 0.00014150000000000002 0.12 AML other m 2019-11-30T20:07:42.10
IV.LNSS.HHN. ML:1.2 0.00010105 1.08 AML other m 2019-11-30T20:07:42.14
IV.SMA1.EHN. ML:1.3 0.0001124 0.22 AML other m 2019-11-30T20:07:43.35
IV.SMA1.EHE. ML:1.4 0.0001555 0.28 AML other m 2019-11-30T20:07:43.27
IV.NRCA.HHE. ML:1.5 0.0000828 1.84 AML other m 2019-11-30T20:07:47.95
IV.NRCA.HHN. ML:1.3 0.00005885 1.24 AML other m 2019-11-30T20:07:48.15
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