Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 07-11-2019 and time 10:20:49 (Italy) in region 4 km E Pizzoli (AQ)

A magnitude ML 0.8 earthquake occured in region: 4 km E Pizzoli (AQ), on

  • 07-11-2019 09:20:49 (UTC)
  • 07-11-2019 10:20:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4370, 13.3510 at 11 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
Pizzoli AQ 5 4326 4326
Barete AQ 6 737 5063
Capitignano AQ 10 665 5728
L'Aquila AQ 10 69753 75481
Scoppito AQ 11 3727 79208
Cagnano Amiterno AQ 11 1369 80577
Montereale AQ 13 2581 83158
Campotosto AQ 14 542 83700
Lucoli AQ 16 1011 84711
Crognaleto TE 16 1297 86008
Tornimparte AQ 17 3187 89195
Pietracamela TE 19 271 89466
Fossa AQ 20 721 90187
Borbona RI 20 617 90804
Ocre AQ 20 1167 91971
Fano Adriano TE 20 296 92267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NW of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
68 Km W of Chieti (51815 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Pescara (121014 inhabitants)
78 Km SE of Foligno (57155 inhabitants)
94 Km NE of Roma (2864731 inhabitants)
96 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 0.8 2019-11-07
09:20:49		 42.4373 13.351 11 2020-02-28
16:42:18		 Bollettino Sismico Italiano INGV 75359101
Reviewed
Rev100 		ML 0.8 2019-11-07
09:20:49		 42.4328 13.3547 11 2019-11-07
09:31:26		 Sala Sismica INGV-Roma 73705271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 09:20:49 ± 0.06
Latitude 42.4373 ± 0.0036
Longitude 13.3510 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75359101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 440
Semi-minor axis of confidence ellipse (meter) 360
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) 440.0
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 27
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.26260
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:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 73705271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 09:31:26

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 75359101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-07 11:07:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
HL.VLS.HHZ. 2019-11-07T09:22:39.52 3.0 undecidable manual Pn 7.14 0
IV.IFIL.HHZ. 2019-11-07T09:22:38.34 3.0 undecidable manual Sn -0.83 0
IV.TEOL.HHZ. 2019-11-07T09:22:30.41 3.0 undecidable manual Sg 11.87 0
IV.PLMA.HHZ. 2019-11-07T09:22:26.82 3.0 undecidable manual Sg 11.32 0
IV.CRJA.HHZ. 2019-11-07T09:22:05.43 3.0 undecidable manual Pn 4.93 0
IV.FIR.HHZ. 2019-11-07T09:21:29.15 3.0 undecidable manual Pg 4.67 0
IV.ATCC.EHZ. 2019-11-07T09:21:22.37 3.0 undecidable manual S -0.06 0
IV.ARVD.HHZ. 2019-11-07T09:21:11.68 3.0 undecidable manual P 0.23 0
IV.VIVA.HHZ. 2019-11-07T09:21:07.14 3.0 negative manual P 0.08 0
IV.TERO.HHZ. 2019-11-07T09:20:59.50 0.3 undecidable manual S 45 29.1486 50 -0.39 90
IV.FIAM.HNN. 2019-11-07T09:20:59.19 0.6 undecidable manual S 226 26.8509 50 -0.07 65
IV.FAGN.HHZ. 2019-11-07T09:20:59.51 0.6 undecidable manual S 135 26.9508 50 0.22 63
IV.T1299.HNN. 2019-11-07T09:20:58.04 0.6 undecidable manual S 346 22.5552 50 -0.08 65
IV.SMA1.EHZ. 2019-11-07T09:20:58.20 0.3 undecidable manual S 357 21.4674 50 0.37 92
IV.GIGS.HHZ. 2019-11-07T09:20:56.92 0.3 undecidable manual S 84 18.2706 50 -0.05 99
IV.FAGN.HHZ. 2019-11-07T09:20:55.38 0.3 undecidable manual P 135 26.9508 50 0.17 95
IV.RM33.EHZ. 2019-11-07T09:20:55.55 0.3 undecidable manual S 306 13.6752 129 -0.19 97
IV.TERO.HHZ. 2019-11-07T09:20:55.46 0.3 undecidable manual P 45 29.1486 50 -0.09 96
IV.FIAM.HNN. 2019-11-07T09:20:55.13 0.3 undecidable manual P 226 26.8509 50 -0.06 97
IV.CAMP.HHZ. 2019-11-07T09:20:55.31 0.3 undecidable manual S 23 11.877 133 0.04 100
IV.SMA1.EHZ. 2019-11-07T09:20:54.56 0.3 undecidable manual P 357 21.4674 50 0.19 95
IV.T1299.HNN. 2019-11-07T09:20:54.20 0.3 undecidable manual P 346 22.5552 50 -0.33 92
MN.AQU.HNZ. 2019-11-07T09:20:54.58 0.3 undecidable manual S 154 10.2786 137 -0.28 95
IV.CAMP.HHZ. 2019-11-07T09:20:53.08 0.3 undecidable manual P 23 11.877 133 0.19 97
IV.RM33.EHZ. 2019-11-07T09:20:53.29 0.3 undecidable manual P 306 13.6752 129 0.13 98
IV.GIGS.HHZ. 2019-11-07T09:20:53.83 0.3 undecidable manual P 84 18.2706 50 -0.04 99
MN.AQU.HNZ. 2019-11-07T09:20:52.90 0.3 undecidable manual P 154 10.2786 137 0.25 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.0 0.000105967565 0.16 AML other m 2019-11-07T09:20:55.73
IV.RM33.HNE. ML:1.2 0.00017036658 0.2624 AML other m 2019-11-07T09:20:56.56
IV.RM33.EHE. ML:1.2 0.00015600706 0.2048 AML other m 2019-11-07T09:20:56.57
IV.GIGS.HHN. ML:0.6 0.00003047675 0.384 AML other m 2019-11-07T09:20:57.97
IV.GIGS.HHE. ML:0.5 0.0000256432105 0.32 AML other m 2019-11-07T09:20:58.60
IV.SMA1.EHN. ML:0.6 0.000032313385 0.2816 AML other m 2019-11-07T09:20:58.53
IV.SMA1.EHE. ML:1.0 0.00005818906 0.2368 AML other m 2019-11-07T09:20:59.19
IV.TERO.HHN. ML:0.8 0.000031413905 0.1024 AML other m 2019-11-07T09:21:00.74
IV.TERO.HHE. ML:0.7 0.000024982885 0.1792 AML other m 2019-11-07T09:21:03.01
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