Earthquake with magnitude of ML 1.8 on date 27-12-2019 and time 13:29:43 (UTC) in region 4 km S Capitignano (AQ)

A magnitude ML 1.8 earthquake occured in region: 4 km S Capitignano (AQ), on

  • 27-12-2019 13:29:43 (UTC)
  • 27-12-2019 14:29:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.48, 13.31 at 14 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 4 665 665
Barete AQ 4 737 1402
Pizzoli AQ 6 4326 5728
Montereale AQ 7 2581 8309
Cagnano Amiterno AQ 8 1369 9678
Campotosto AQ 10 542 10220
Scoppito AQ 13 3727 13947
Borbona RI 15 617 14564
Crognaleto TE 15 1297 15861
L'Aquila AQ 16 69753 85614
Amatrice RI 16 2657 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
16 Km NW of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
72 Km W of Chieti (51815 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
72 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)
99 Km E of Viterbo (67173 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 1.8 2019-12-27
13:29:43
42.48 13.31 14 2019-12-27
13:36:51
Sala Sismica INGV-Roma 75020271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-27 13:29:43 ± 0.07
Latitude 42.48 ± 0.00
Longitude 13.31 ± 0.00
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75020271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 328
Semi-minor axis of confidence ellipse (meter) 116
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 282
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 21
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
Epicentral distance of station farthest from the epicenter (degree) 0.37142
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 51
Type of magnitude ML
Reference to an origin 75020271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-27 13:36:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-12-27T13:30:42.27 3.0 undecidable manual Sn 1.46 0
IV.FOSV.EHZ. 2019-12-27T13:30:14.88 3.0 undecidable manual S 0.38 0
IV.VIVA.HHZ. 2019-12-27T13:30:12.79 3.0 undecidable manual S 0.55 0
IV.LPEL.HHZ. 2019-12-27T13:30:09.36 3.0 undecidable manual S -0.77 0
IV.MURB.HHZ. 2019-12-27T13:30:01.92 3.0 positive manual P 0.41 0
IV.ATCC.EHZ. 2019-12-27T13:29:59.80 3.0 negative manual P -0.16 0
IV.EL6.EHZ. 2019-12-27T13:29:59.79 3.0 positive manual P -0.17 0
IV.GAVE.EHZ. 2019-12-27T13:29:56.96 0.1 undecidable manual S 304 0.3714 96 -0.03 95
IV.CERT.HHZ. 2019-12-27T13:29:56.48 3.0 positive manual P 1.7 0
IV.INTR.HHZ. 2019-12-27T13:29:55.71 3.0 positive manual P 0.05 0
IV.MOMA.HHZ. 2019-12-27T13:29:55.94 3.0 undecidable manual P -0.11 0
IV.CSP1.EHZ. 2019-12-27T13:29:55.38 3.0 positive manual P -0.26 0
IV.ASSB.HHZ. 2019-12-27T13:29:55.85 3.0 undecidable manual P -2.12 0
IV.CESI.HHZ. 2019-12-27T13:29:55.19 3.0 negative manual P -0.28 0
IV.MF5.EHZ. 2019-12-27T13:29:54.26 3.0 negative manual P 0.46 0
IV.FIAM.HHZ. 2019-12-27T13:29:53.61 0.1 undecidable manual S 214 0.2599 100 -0.11 95
IV.MTRA.EHZ. 2019-12-27T13:29:53.97 0.1 undecidable manual S 13 0.2788 99 -0.29 91
IV.VCEL.EHZ. 2019-12-27T13:29:52.04 3.0 positive manual P 0.74 0
IV.LNSS.HHZ. 2019-12-27T13:29:52.81 0.1 undecidable manual S 301 0.2329 102 -0.12 95
IV.FDMO.HHZ. 2019-12-27T13:29:52.64 3.0 negative manual P -2.36 0
IV.MC2.EHZ. 2019-12-27T13:29:52.44 3.0 positive manual P -0.01 0
IV.NRCA.HHZ. 2019-12-27T13:29:51.28 3.0 positive manual P -0.14 0
IV.GIGS.HHZ. 2019-12-27T13:29:51.50 0.1 undecidable manual S 99 0.1943 107 -0.31 93
IV.ARRO.EHZ. 2019-12-27T13:29:51.81 3.0 positive manual P -0.21 0
IV.GAVE.EHZ. 2019-12-27T13:29:51.12 0.1 undecidable manual P 304 0.3714 96 -0.16 92
IV.MMO1.EHZ. 2019-12-27T13:29:50.90 3.0 positive manual P -1.13 0
IV.FAGN.HHZ. 2019-12-27T13:29:50.25 0.1 undecidable manual P 137 0.2959 98 0.25 92
MN.AQU.HNZ. 2019-12-27T13:29:50.46 0.1 undecidable manual S 153 0.1475 117 -0.06 99
IV.T1299.HNZ. 2019-12-27T13:29:50.69 0.1 undecidable manual S 351 0.1511 116 0.06 98
IV.SMA1.EHZ. 2019-12-27T13:29:50.84 0.1 undecidable manual S 6 0.1466 117 0.33 93
IV.FIAM.HHZ. 2019-12-27T13:29:49.51 0.1 undecidable manual P 214 0.2599 100 0.12 95
IV.MTRA.EHZ. 2019-12-27T13:29:49.56 0.1 undecidable manual P 13 0.2788 99 -0.15 94
IV.CAMP.HHZ. 2019-12-27T13:29:49.13 0.1 undecidable manual S 54 0.0872 137 0.04 100
IV.RM33.EHZ. 2019-12-27T13:29:48.63 0.1 undecidable manual S 289 0.0764 141 -0.25 95
IV.GIGS.HHZ. 2019-12-27T13:29:48.20 0.1 undecidable manual P 99 0.1943 107 -0.09 97
IV.LNSS.HHZ. 2019-12-27T13:29:48.96 0.1 positive manual P 301 0.2329 102 0.02 97
IV.T1299.HNZ. 2019-12-27T13:29:47.77 0.1 undecidable manual P 351 0.1511 116 0.16 96
IV.SMA1.EHZ. 2019-12-27T13:29:47.73 0.1 undecidable manual P 6 0.1466 117 0.19 96
MN.AQU.HNZ. 2019-12-27T13:29:47.71 0.3 undecidable manual P 153 0.1475 117 0.17 72
IV.CAMP.HHZ. 2019-12-27T13:29:46.92 0.1 undecidable manual P 54 0.0872 137 0.2 97
IV.RM33.EHZ. 2019-12-27T13:29:46.65 0.1 undecidable manual P 289 0.0764 141 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:2.3 0.00232 0.2 AML other m 2019-12-27T13:29:48.86
IV.RM33.EHN. ML:2.3 0.002245 0.28 AML other m 2019-12-27T13:29:48.76
IV.RM33.EHE. ML:2.2 0.001645 0.9 AML other m 2019-12-27T13:29:49.48
IV.RM33.HNE. ML:2.2 0.0017 0.9 AML other m 2019-12-27T13:29:49.48
IV.CAMP.HHN. ML:1.6 0.000395 0.38 AML other m 2019-12-27T13:29:49.34
IV.CAMP.HHE. ML:1.3 0.000203 0.66 AML other m 2019-12-27T13:29:49.36
IV.SMA1.EHN. ML:2.4 0.001985 0.24 AML other m 2019-12-27T13:29:51.40
IV.SMA1.EHE. ML:2.3 0.0016 0.38 AML other m 2019-12-27T13:29:51.35
IV.GIGS.HHE. ML:1.1 8.21E-5 0.1 AML other m 2019-12-27T13:29:51.81
IV.LNSS.HHN. ML:2.2 0.000792 0.16 AML other m 2019-12-27T13:29:53.04
IV.GIGS.HHN. ML:1.2 8.94E-5 0.94 AML other m 2019-12-27T13:29:53.98
IV.MTRA.HNN. ML:2.1 0.0005575 0.5 AML other m 2019-12-27T13:29:54.14
IV.MTRA.EHN. ML:2 0.0005425 0.5 AML other m 2019-12-27T13:29:54.15
IV.FIAM.HHE. ML:1.3 9.475E-5 1.68 AML other m 2019-12-27T13:29:54.99
IV.LNSS.HHE. ML:2.1 0.0006645 0.2 AML other m 2019-12-27T13:29:54.19
IV.MTRA.HNE. ML:2.2 0.00073 0.42 AML other m 2019-12-27T13:29:54.14
IV.MTRA.EHE. ML:2.2 0.0007315 0.44 AML other m 2019-12-27T13:29:54.14
IV.NRCA.HHN. ML:2.1 0.000381 0.76 AML other m 2019-12-27T13:29:57.08
IV.FIAM.HHN. ML:1.1 6.425E-5 0.26 AML other m 2019-12-27T13:29:57.74
IV.NRCA.HHE. ML:2.1 0.000392 1.64 AML other m 2019-12-27T13:29:57.87
IV.FAGN.HHN. ML:1.8 0.0002605 0.4 AML other m 2019-12-27T13:29:59.26
IV.FAGN.HHE. ML:1.9 0.0003305 0.32 AML other m 2019-12-27T13:29:59.53
IV.GAVE.EHE. ML:1.7 0.0001675 0.22 AML other m 2019-12-27T13:29:59.53
IV.GAVE.EHN. ML:1.7 0.0001605 0.5 AML other m 2019-12-27T13:30:00.45
IV.VCEL.EHN. ML:1.8 0.000194 0.54 AML other m 2019-12-27T13:30:00.51
IV.ARRO.EHN. ML:1.5 8.81E-5 0.2 AML other m 2019-12-27T13:30:01.72
IV.VCEL.EHE. ML:1.8 0.000164 0.3 AML other m 2019-12-27T13:30:02.21
IV.ARRO.EHE. ML:1.3 5.385E-5 0.52 AML other m 2019-12-27T13:30:03.45
IV.CESI.HHN. ML:1.7 9.4E-5 0.6 AML other m 2019-12-27T13:30:05.44
IV.CESI.HHE. ML:1.5 5.635E-5 0.2 AML other m 2019-12-27T13:30:05.73
IV.CSP1.EHE. ML:1.6 7.695E-5 0.42 AML other m 2019-12-27T13:30:06.69
IV.CSP1.EHN. ML:1.7 7.99E-5 0.9 AML other m 2019-12-27T13:30:07.44
IV.MOMA.HHE. ML:1.6 5.76E-5 1.76 AML other m 2019-12-27T13:30:08.01
IV.INTR.HHE. ML:1.4 3.97E-5 1.66 AML other m 2019-12-27T13:30:08.97
IV.MOMA.HHN. ML:1.6 6.6E-5 0.6 AML other m 2019-12-27T13:30:09.54
IV.INTR.HHN. ML:1.6 6.365E-5 1 AML other m 2019-12-27T13:30:14.58
IV.MURB.HHN. ML:1.9 7.18E-5 0.5 AML other m 2019-12-27T13:30:18.99
IV.MURB.HHE. ML:2 7.825E-5 0.26 AML other m 2019-12-27T13:30:22.50
IV.LNSS.HNE. ML:2.1 0.00065093215 0.2048 AML other m 2019-12-27T13:29:54.20
IV.LNSS.HNN. ML:2.2 0.00077447935 0.1536 AML other m 2019-12-27T13:29:53.04
IV.GAVE.HNE. ML:1.7 0.00015504215 0.1472 AML other m 2019-12-27T13:29:58.02
IV.NRCA.HNE. ML:2 0.0003076763 0.1664 AML other m 2019-12-27T13:29:58.74
IV.NRCA.HNN. ML:2 0.0003500638 0.1344 AML other m 2019-12-27T13:29:58.00
IV.LPEL.HHE. ML:1.6 4.3432585E-5 2.56 AML other m 2019-12-27T13:30:10.00
IV.LPEL.HHN. ML:1.5 3.8211215E-5 3.0784 AML other m 2019-12-27T13:30:14.07
IV.MF5.EHE. ML:1.5 7.123484E-5 0.4416 AML other m 2019-12-27T13:30:06.29
IV.MF5.EHN. ML:1.4 5.9770264E-5 0.1792 AML other m 2019-12-27T13:30:04.57
IV.EL6.EHE. ML:1.7 5.421318E-5 0.2816 AML other m 2019-12-27T13:30:19.23
IV.EL6.EHN. ML:1.9 8.1009855E-5 0.2048 AML other m 2019-12-27T13:30:14.26
IV.ATCC.EHE. ML:1.5 3.2803015E-5 0.576 AML other m 2019-12-27T13:30:19.23
IV.ATCC.EHN. ML:1.5 3.29188E-5 0.32 AML other m 2019-12-27T13:30:21.82
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