Earthquake with magnitude of ML 0.3 on date 04-08-2019 and time 09:24:44 (UTC) in region 8 km E Pizzoli (AQ)

A magnitude ML 0.3 earthquake occured in region: 8 km E Pizzoli (AQ), on

  • 04-08-2019 09:24:44 (UTC)
  • 04-08-2019 11:24:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4720, 13.3870 at 10 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.

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 8 4326 4326
Barete AQ 9 737 5063
Capitignano AQ 9 665 5728
Campotosto AQ 10 542 6270
Crognaleto TE 11 1297 7567
Montereale AQ 13 2581 10148
Cagnano Amiterno AQ 13 1369 11517
L'Aquila AQ 13 69753 81270
Pietracamela TE 15 271 81541
Fano Adriano TE 15 296 81837
Scoppito AQ 15 3727 85564
Amatrice RI 19 2657 88221
Cortino TE 20 656 88877

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km N of L'Aquila (69753 inhabitants)
33 Km SW of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
63 Km W of Montesilvano (53738 inhabitants)
66 Km W of Chieti (51815 inhabitants)
68 Km W of Pescara (121014 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km SE of Foligno (57155 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 0.3 2019-08-04
09:24:44
42.472 13.3873 10 2019-08-04
09:34:13
Sala Sismica INGV-Roma 71157871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-04 09:24:44 ± 0.09
Latitude 42.4720 ± 0.0027
Longitude 13.3873 ± 0.0012
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71157871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 224
Semi-minor axis of confidence ellipse (meter) 128
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 356
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.04
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21943
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 3
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 71157871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-04 09:34:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHZ. 2019-08-04T09:26:18.00 3.0 undecidable manual Sg 12.24 0
ST.PANI.EHZ. 2019-08-04T09:26:13.26 3.0 undecidable manual Sn -5.65 0
IV.CET2.HHZ. 2019-08-04T09:26:10.58 3.0 undecidable manual Sg 7.78 0
IV.MNTV.HNZ. 2019-08-04T09:26:00.19 3.0 undecidable manual Sn -1.31 0
IV.IACL.HHZ. 2019-08-04T09:25:56.27 3.0 undecidable manual Sn -9.99 0
IV.CAVE.HHZ. 2019-08-04T09:25:54.05 3.0 undecidable manual Sn 0.15 0
IV.NDIM.HHZ. 2019-08-04T09:25:52.24 3.0 undecidable manual Sn -2.86 0
IV.CRAC.EHZ. 2019-08-04T09:25:48.39 3.0 undecidable manual Sn -8.66 0
OX.ZOU2.HHZ. 2019-08-04T09:25:42.95 3.0 negative manual Pn 7.04 0
IX.CLT3.HHZ.02 2019-08-04T09:25:39.08 3.0 undecidable manual Sg 4.04 0
IV.SEI.HHZ. 2019-08-04T09:25:38.01 3.0 undecidable manual Sn 3.81 0
IV.MAGA.HHZ. 2019-08-04T09:25:32.30 3.0 positive manual Pn 3.2 0
IV.SPS2.HHZ. 2019-08-04T09:25:31.14 3.0 positive manual Pg 4.56 0
IV.SFI.EHZ. 2019-08-04T09:25:27.86 3.0 undecidable manual Sn -0.16 0
IT.ORP.HGZ. 2019-08-04T09:25:24.75 3.0 undecidable manual Sn -4.45 0
IV.MRB1.HHZ. 2019-08-04T09:25:21.86 3.0 undecidable manual Sn -4.2 0
IV.CET2.HHZ. 2019-08-04T09:25:16.45 3.0 undecidable manual Pn -5.06 0
IV.VBKN.HHZ. 2019-08-04T09:25:15.47 3.0 undecidable manual Sn -6.87 0
IV.RIBO.EHZ.01 2019-08-04T09:25:15.33 3.0 undecidable manual Sn -2.53 0
IV.CRAC.EHZ. 2019-08-04T09:25:13.47 3.0 undecidable manual Pn -4.81 0
IV.RMP.HHZ. 2019-08-04T09:25:01.71 3.0 undecidable manual Sg 5.12 0
IT.VNF1.HGZ. 2019-08-04T09:24:53.61 3.0 negative manual P 2 0
IV.TERO.HHZ. 2019-08-04T09:24:53.91 0.1 undecidable manual S 47 24.3534 112 0.02 98
IV.GIGS.HHZ. 2019-08-04T09:24:51.09 0.3 undecidable manual S 98 15.2736 122 0 75
IV.TERO.HHZ. 2019-08-04T09:24:50.01 0.1 undecidable manual P 47 24.3534 112 -0.03 98
IV.RM33.EHZ. 2019-08-04T09:24:50.90 0.1 undecidable manual S 286 14.6742 124 -0.02 100
IV.RM33.EHZ. 2019-08-04T09:24:48.39 0.6 negative manual P 286 14.6742 124 0.06 50
IV.GIGS.HHZ. 2019-08-04T09:24:48.43 1.0 undecidable manual P 98 15.2736 122 0 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:0.5 0.000031954575 0.2368 AML other m 2019-08-04T09:24:51.25
IV.RM33.EHN. ML:0.3 0.000020574635 0.1984 AML other m 2019-08-04T09:24:51.12
IV.GIGS.HHE. ML:0.0 0.00000963176 0.1408 AML other m 2019-08-04T09:24:51.58
IV.GIGS.HHN. ML:0.2 0.00001294078 0.096 AML other m 2019-08-04T09:24:51.76
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