Earthquake with magnitude of ML 0.0 on date 29-12-2018 and time 05:15:38 (Italy) in region 1 km W Pescasseroli (AQ)

A magnitude ML 0.0 earthquake occured in region: 1 km W Pescasseroli (AQ), on

  • 29-12-2018 04:15:38 (UTC)
  • 29-12-2018 05:15:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.81, 13.77 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pescasseroli AQ 2 2203 2203
Opi AQ 6 420 2623
Campoli Appennino FR 11 1725 4348
San Donato Val di Comino FR 11 2107 6455
Pescosolido FR 12 1555 8010
Bisegna AQ 13 223 8233
Alvito FR 13 2713 10946
Villetta Barrea AQ 13 653 11599
Posta Fibreno FR 14 1139 12738
Villavallelonga AQ 14 919 13657
Scanno AQ 14 1847 15504
Civitella Alfedena AQ 15 296 15800
Vicalvi FR 15 783 16583
Villalago AQ 16 568 17151
Lecce nei Marsi AQ 16 1702 18853
Broccostella FR 16 2741 21594
Sora FR 16 26144 47738
Settefrati FR 16 728 48466
Gallinaro FR 17 1269 49735
Fontechiari FR 17 1303 51038
Balsorano AQ 17 3569 54607
Gioia dei Marsi AQ 18 1989 56596
Collelongo AQ 18 1233 57829
Barrea AQ 19 726 58555
Picinisco FR 19 1218 59773
Ortucchio AQ 20 1860 61633
Casalvieri FR 20 2698 64331

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km SE of L'Aquila (69753 inhabitants)
69 Km SW of Chieti (51815 inhabitants)
81 Km E of Latina (125985 inhabitants)
82 Km SW of Pescara (121014 inhabitants)
83 Km E of Tivoli (56533 inhabitants)
84 Km E of Velletri (53303 inhabitants)
85 Km SW of Montesilvano (53738 inhabitants)
89 Km E of Guidonia Montecelio (88673 inhabitants)
94 Km NW of Caserta (76326 inhabitants)
95 Km S of Teramo (54892 inhabitants)
96 Km E of Aprilia (73446 inhabitants)
99 Km NW of Aversa (53047 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
Rev 1000 Md 0.7
ML 0.0
2018-12-29
04:15:38
41.81 13.77 11 2019-06-04
09:16:05
Bollettino Sismico Italiano INGV 64503711
Rev 100 Md 0.7
ML 0.0
2018-12-29
04:15:38
41.8 13.77 12 2018-12-29
04:25:18
Sala Sismica INGV-Roma 64319301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-29 04:15:38 ± 0.08
Latitude 41.81 ± 0.00
Longitude 13.77 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64503711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 404
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 121
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.22753
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:0

Field Value
Value 0
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 64319301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-29 04:25:18

ML:0

Field Value
Value 0
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 64503711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-16 10:20:46

Md:0.7

Field Value
Value 0.7
Uncertainty 0
Num. used stations 1
Type of magnitude Md
Reference to an origin 64319301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-29 04:25:18

Md:0.7

Field Value
Value 0.7
Uncertainty 0
Num. used stations 1
Type of magnitude Md
Reference to an origin 64503711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-16 10:20:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2018-12-29T04:16:08.32 3.0 undecidable manual Pg 3.62 0
IV.COLB.HHZ. 2018-12-29T04:15:48.20 3.0 positive manual P -0.01 0
IV.INTR.HHZ. 2018-12-29T04:15:47.25 0.3 undecidable manual S 25 0.2275 90 -0.12 73
IV.LRP.EHZ. 2018-12-29T04:15:46.80 0.3 undecidable manual S 221 0.2113 90 -0.09 74
IV.VVLD.HHZ. 2018-12-29T04:15:44.42 0.3 undecidable manual S 300 0.1286 91 -0.03 75
IV.LRP.EHZ. 2018-12-29T04:15:43.16 0.1 undecidable manual P 221 0.2113 90 -0.05 99
IV.POFI.HHZ. 2018-12-29T04:15:43.48 0.3 undecidable manual S 207 0.0998 113 -0.13 74
IV.INTR.HHZ. 2018-12-29T04:15:43.48 0.1 undecidable manual P 25 0.2275 90 -0.01 99
IT.OPI.HGE. 2018-12-29T04:15:42.44 0.3 undecidable manual S 125 0.0522 143 -0.07 76
IV.POFI.HHZ. 2018-12-29T04:15:41.39 0.1 undecidable manual P 207 0.0998 113 0.08 100
IV.VVLD.HHZ. 2018-12-29T04:15:41.90 0.1 undecidable manual P 300 0.1286 91 0.1 99
IT.OPI.HGE. 2018-12-29T04:15:40.84 0.1 undecidable manual P 125 0.0522 143 0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HHN. ML:0 1.0335485E-5 0.1216 AML other m 2018-12-29T04:15:43.74
IV.POFI.HHE. ML:0 9.40157E-6 0.16 AML other m 2018-12-29T04:15:43.80
IV.VVLD.HHN. ML:0 8.94359E-6 0.08 AML other m 2018-12-29T04:15:45.09
IV.VVLD.HHE. ML:0 8.94546E-6 0.1408 AML other m 2018-12-29T04:15:45.08
IV.LRP.EHN. ML:-0.1 5.566755E-6 0.08 AML other m 2018-12-29T04:15:47.57
IV.INTR.HHN. ML:0.2 9.442455E-6 0.0992 AML other m 2018-12-29T04:15:47.71
IV.POFI.HHZ. Md:0.7 5 END duration s
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