Earthquake with magnitude of ML 1.1 on date 06-12-2019 and time 02:39:33 (Italy) in region 2 km E Palmiano (AP)

A magnitude ML 1.1 earthquake occured in region: 2 km E Palmiano (AP), on

  • 06-12-2019 01:39:33 (UTC)
  • 06-12-2019 02:39:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9, 13.49 at 11 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
Palmiano AP 2 196 196
Venarotta AP 2 2066 2262
Roccafluvione AP 5 2010 4272
Force AP 7 1354 5626
Rotella AP 9 906 6532
Comunanza AP 9 3166 9698
Ascoli Piceno AP 9 49407 59105
Montefalcone Appennino FM 10 424 59529
Montedinove AP 11 488 60017
Castignano AP 12 2796 62813
Smerillo FM 12 365 63178
Montefortino FM 13 1178 64356
Montemonaco AP 13 604 64960
Santa Vittoria in Matenano FM 13 1330 66290
Montelparo FM 14 778 67068
Amandola FM 14 3629 70697
Montalto delle Marche AP 14 2122 72819
Montegallo AP 14 523 73342
Appignano del Tronto AP 15 1785 75127
Monte San Martino MC 15 765 75892
Folignano AP 15 9241 85133
Acquasanta Terme AP 16 2916 88049
Monte Rinaldo FM 16 379 88428
Monteleone di Fermo FM 17 395 88823
Offida AP 17 5058 93881
Ortezzano FM 18 774 94655
Penna San Giovanni MC 18 1108 95763
Maltignano AP 18 2401 98164
Valle Castellana TE 19 977 99141
Cossignano AP 19 978 100119
Castel di Lama AP 19 8634 108753
Monsampietro Morico FM 19 659 109412
Montottone FM 20 979 110391
Castorano AP 20 2380 112771
Servigliano FM 20 2336 115107

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NW of Teramo (54892 inhabitants)
62 Km N of L'Aquila (69753 inhabitants)
64 Km E of Foligno (57155 inhabitants)
69 Km NW of Montesilvano (53738 inhabitants)
77 Km NW of Pescara (121014 inhabitants)
78 Km E of Terni (111501 inhabitants)
80 Km S of Ancona (100861 inhabitants)
83 Km NW of Chieti (51815 inhabitants)
92 Km E of Perugia (166134 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 1.1 2019-12-06
01:39:33
42.9 13.49 11 2019-12-06
01:46:37
Sala Sismica INGV-Roma 74361511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-06 01:39:33 ± 0.11
Latitude 42.90 ± 0.01
Longitude 13.49 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74361511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1440
Semi-minor axis of confidence ellipse (meter) 669
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 314
Circular confidence region, given by single value of horizontal uncertainty (meter) 1440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.29318
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 74361511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-06 01:46:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2019-12-06T01:39:44.34 0.1 undecidable manual S 202 0.2932 50 0.17 100
IV.TERO.HHZ. 2019-12-06T01:39:44.39 0.3 undecidable manual S 163 0.2923 50 0.24 74
IV.MTRA.EHZ. 2019-12-06T01:39:40.31 0.3 undecidable manual S 204 0.1592 50 0.09 78
IV.FDMO.HHZ. 2019-12-06T01:39:39.28 3.0 positive manual P -0.16 0
IV.SMA1.EHZ. 2019-12-06T01:39:39.07 0.6 positive manual P 202 0.2932 50 -0.39 48
IV.TERO.HHZ. 2019-12-06T01:39:39.13 0.3 undecidable manual P 163 0.2923 50 -0.32 73
IV.CSP1.EHZ. 2019-12-06T01:39:38.62 3.0 positive manual P -0.13 0
IV.MF5.EHZ. 2019-12-06T01:39:38.37 0.3 undecidable manual S 347 0.0881 139 0.24 77
IV.MMO1.EHZ. 2019-12-06T01:39:38.90 0.3 undecidable manual S 269 0.1169 130 -0.03 80
IV.NRCA.HHZ. 2019-12-06T01:39:38.81 3.0 positive manual P 0.07 0
IV.MNTT.EHZ. 2019-12-06T01:39:37.47 0.6 undecidable manual P 27 0.179 50 -0.03 53
IV.MMO1.EHZ. 2019-12-06T01:39:36.14 1.0 undecidable manual P 269 0.1169 130 -0.29 25
IV.MTRA.EHZ. 2019-12-06T01:39:36.97 1.0 negative manual P 204 0.1592 50 -0.2 25
IV.MF5.EHZ. 2019-12-06T01:39:35.89 1.0 undecidable manual P 347 0.0881 139 -0.08 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:1.3 0.000174 0.5 AML other m 2019-12-06T01:39:40.61
IV.MTRA.EHN. ML:1.1 9.98E-5 0.48 AML other m 2019-12-06T01:39:40.86
IV.NRCA.HHE. ML:0.9 4.205E-5 1.42 AML other m 2019-12-06T01:39:44.01
IV.FDMO.HHE. ML:1.2 5.65E-5 0.2 AML other m 2019-12-06T01:39:44.82
IV.FDMO.HHN. ML:1.1 5.08E-5 1.82 AML other m 2019-12-06T01:39:44.02
IV.NRCA.HHN. ML:1 4.86E-5 1.6 AML other m 2019-12-06T01:39:45.83
IV.TERO.HHN. ML:1 4.18E-5 0.7 AML other m 2019-12-06T01:39:45.08
IV.TERO.HHE. ML:1 3.77E-5 1.04 AML other m 2019-12-06T01:39:45.59
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download