Earthquake with magnitude of ML 1.3 on date 23-10-2018 and time 09:52:29 (Italy) in region 3 km SE Capitignano (AQ)

A magnitude ML 1.3 earthquake occured in region: 3 km SE Capitignano (AQ), on

  • 23-10-2018 07:52:29 (UTC)
  • 23-10-2018 09:52:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5, 13.31 at 12 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
Capitignano AQ 3 665 665
Barete AQ 5 737 1402
Montereale AQ 6 2581 3983
Pizzoli AQ 7 4326 8309
Cagnano Amiterno AQ 8 1369 9678
Campotosto AQ 9 542 10220
Scoppito AQ 14 3727 13947
Borbona RI 15 617 14564
Crognaleto TE 15 1297 15861
Amatrice RI 15 2657 18518
L'Aquila AQ 17 69753 88271
Posta RI 18 694 88965
Cittareale RI 19 482 89447
Fano Adriano TE 20 296 89743

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of L'Aquila (69753 inhabitants)
37 Km SW of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
72 Km W of Chieti (51815 inhabitants)
73 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km W of Pescara (121014 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
100 Km NE of Velletri (53303 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.3 2018-10-23
07:52:29
42.5 13.31 13 2018-10-23
08:01:46
Sala Sismica INGV-Roma 62238991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-23 07:52:29 ± 0.12
Latitude 42.50 ± 0.01
Longitude 13.31 ± 0.01
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 62238991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 829
Semi-minor axis of confidence ellipse (meter) 499
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 200
Circular confidence region, given by single value of horizontal uncertainty (meter) 830
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 30
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.36872
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 62238991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-23 08:01:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.MPRI.HHZ. 2018-10-23T07:54:19.32 3.0 undecidable manual Sg 2.3 0
IV.MTGR.HHZ. 2018-10-23T07:53:55.77 3.0 negative manual Pg 8.67 0
GU.GSCL.HHZ. 2018-10-23T07:53:46.43 3.0 undecidable manual Sn -6.79 0
IV.MCRV.HHZ. 2018-10-23T07:53:44.86 3.0 undecidable manual Sg 1.3 0
ST.OZOL.EHZ. 2018-10-23T07:53:43.27 3.0 negative manual Pg 4.33 0
IV.ZONE.HHZ. 2018-10-23T07:53:40.73 3.0 undecidable manual Pg 4.73 0
RF.GEPF.HHZ. 2018-10-23T07:53:36.83 3.0 undecidable manual Pg 4.34 0
IV.SGTA.HHZ. 2018-10-23T07:53:36.85 3.0 undecidable manual Sn -2.51 0
SI.LUSI.HHZ. 2018-10-23T07:53:35.24 3.0 undecidable manual Pn 1.31 0
IV.RIBO.EHZ.01 2018-10-23T07:53:26.99 3.0 undecidable manual Sn -3.59 0
IV.VITU.HHZ. 2018-10-23T07:53:25.87 3.0 undecidable manual Sg -3.98 0
IV.PTRJ.HNZ. 2018-10-23T07:52:59.96 3.0 undecidable manual P -3.01 0
IV.PE3.EHZ. 2018-10-23T07:52:56.57 3.0 negative manual P -2.84 0
IV.ATTE.HHZ. 2018-10-23T07:52:50.58 3.0 undecidable manual P -3.7 0
IV.NRCA.HHZ. 2018-10-23T07:52:43.09 0.3 undecidable manual S 337 0.3687 93 -0.09 71
IV.TERO.HHZ. 2018-10-23T07:52:39.17 0.3 undecidable manual S 59 0.2491 95 -0.49 67
IV.MTRA.EHZ. 2018-10-23T07:52:39.94 0.6 undecidable manual S 13 0.2689 95 -0.29 46
IV.LNSS.HHZ. 2018-10-23T07:52:39.01 0.3 undecidable manual S 298 0.2275 96 -0.01 74
IV.NRCA.HHZ. 2018-10-23T07:52:37.49 0.1 undecidable manual P 337 0.3687 93 -0.03 96
IV.GIGS.HHE. 2018-10-23T07:52:37.88 0.1 undecidable manual S 102 0.1961 99 -0.21 97
IV.SMA1.EHE. 2018-10-23T07:52:36.51 0.6 undecidable manual S 7 0.1367 111 0.14 49
IV.CAMP.HHE. 2018-10-23T07:52:35.09 0.3 undecidable manual S 60 0.0818 133 0.1 75
IV.LNSS.HHZ. 2018-10-23T07:52:35.27 0.1 undecidable manual P 298 0.2275 96 0.15 96
IV.TERO.HHZ. 2018-10-23T07:52:35.74 0.6 positive manual P 59 0.2491 95 0.25 47
IV.MTRA.EHZ. 2018-10-23T07:52:35.83 0.1 negative manual P 13 0.2689 95 0.01 98
IV.GIGS.HHE. 2018-10-23T07:52:34.61 0.1 undecidable manual P 102 0.1961 99 0.02 99
IV.RM33.EHZ. 2018-10-23T07:52:34.44 0.1 undecidable manual S 281 0.0737 137 -0.38 93
IV.CAMP.HHE. 2018-10-23T07:52:33.05 0.1 undecidable manual P 60 0.0818 133 0.25 97
IV.SMA1.EHE. 2018-10-23T07:52:33.94 0.1 undecidable manual P 7 0.1367 111 0.35 94
IV.RM33.EHZ. 2018-10-23T07:52:32.82 0.1 undecidable manual P 281 0.0737 137 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHE. ML:0.6 1.82570145E-5 0.3968 AML other m 2018-10-23T07:52:43.64
IV.TERO.HNN. ML:1.1 6.1356255E-5 0.6912 AML other m 2018-10-23T07:52:43.60
IV.TERO.HHN. ML:0.5 1.44524625E-5 0.2368 AML other m 2018-10-23T07:52:40.47
IV.TERO.HNE. ML:1 4.338904E-5 0.6016 AML other m 2018-10-23T07:52:36.64
IV.MTRA.HNE. ML:1.6 0.0002075663 1.1008 AML other m 2018-10-23T07:52:35.52
IV.MTRA.EHE. ML:1.4 0.000120648845 0.1984 AML other m 2018-10-23T07:52:40.46
IV.MTRA.HNN. ML:1.6 0.00020149815 0.8832 AML other m 2018-10-23T07:52:45.62
IV.MTRA.EHN. ML:1.4 0.00013022845 0.2432 AML other m 2018-10-23T07:52:40.35
IV.GAVE.HNN. ML:1.7 0.00016786645 0.832 AML other m 2018-10-23T07:52:40.95
IV.GAVE.HNE. ML:1.5 9.5887615E-5 0.5184 AML other m 2018-10-23T07:52:37.88
IV.NRCA.HNE. ML:1.6 0.00012136325 0.6144 AML other m 2018-10-23T07:52:39.25
IV.NRCA.HHE. ML:0.9 2.529571E-5 0.1024 AML other m 2018-10-23T07:52:43.56
IV.NRCA.HHN. ML:0.9 2.6259131E-5 0.1408 AML other m 2018-10-23T07:52:43.35
IV.NRCA.HNN. ML:1.7 0.00018016375 0.8384 AML other m 2018-10-23T07:52:41.52
IV.ATTE.HHE. ML:2.1 0.00010894255 1.44 AML other m 2018-10-23T07:53:17.36
IV.ATTE.HHN. ML:1.9 6.924323E-5 1.536 AML other m 2018-10-23T07:53:22.50
IV.PE3.EHN. ML:2.5 0.0001533811 0.4032 AML other m 2018-10-23T07:53:12.36
IV.PE3.EHE. ML:2.4 0.000116337315 0.4416 AML other m 2018-10-23T07:53:39.55
IV.PTRJ.HHE. ML:1.4 1.06166835E-5 0.32 AML other m 2018-10-23T07:53:19.95
IV.PTRJ.HNE. ML:3.2 0.00075486175 0.096 AML other m 2018-10-23T07:53:36.03
IV.PTRJ.HHN. ML:3.4 0.001273115 0.096 AML other m 2018-10-23T07:53:33.92
IV.PTRJ.HNN. ML:3.4 0.001165015 0.1216 AML other m 2018-10-23T07:53:30.11
SI.LUSI.HHN. ML:2.9 3.755844E-5 0.16 AML other m 2018-10-23T07:54:38.41
SI.LUSI.HHE. ML:2.7 2.308303E-5 0.16 AML other m 2018-10-23T07:54:37.37
RF.GEPF.HHE. ML:3.1 7.110414E-5 0.064 AML other m 2018-10-23T07:54:06.15
RF.GEPF.HHN. ML:3.2 8.9884995E-5 0.064 AML other m 2018-10-23T07:54:08.04
IV.ZONE.HNN. ML:3.6 0.0001647135 1.2992 AML other m 2018-10-23T07:53:42.76
IV.ZONE.HNE. ML:3.5 0.0001303169 0.6592 AML other m 2018-10-23T07:55:05.65
IV.ZONE.HHN. ML:3 4.617271E-5 0.0768 AML other m 2018-10-23T07:53:44.73
IV.ZONE.HHE. ML:3.1 5.0950085E-5 0.0832 AML other m 2018-10-23T07:53:44.99
ST.OZOL.HNN. ML:3.7 0.000177815595 0.9792 AML other m 2018-10-23T07:54:42.95
ST.OZOL.EHN. ML:3.4 9.567038E-5 0.6592 AML other m 2018-10-23T07:53:45.09
ST.OZOL.EHE. ML:3 3.62449041E-5 0.3392 AML other m 2018-10-23T07:53:45.83
ST.OZOL.HNE. ML:4.3 0.0006650268 1.4016 AML other m 2018-10-23T07:54:53.16
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download