Earthquake with magnitude of ML 1.2 on date 27-11-2019 and time 07:45:45 (Italy) in region 4 km E Castelsantangelo sul Nera (MC)

A magnitude ML 1.2 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on

  • 27-11-2019 06:45:45 (UTC)
  • 27-11-2019 07:45:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.88, 13.2 at 6 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
Castelsantangelo sul Nera MC 4 281 281
Ussita MC 8 444 725
Visso MC 10 1107 1832
Montemonaco AP 11 604 2436
Montegallo AP 12 523 2959
Bolognola MC 13 142 3101
Preci PG 13 724 3825
Norcia PG 13 4957 8782
Montefortino FM 14 1178 9960
Arquata del Tronto AP 15 1178 11138
Acquacanina MC 17 121 11259
Amandola FM 17 3629 14888
Fiastra MC 17 559 15447
Sarnano MC 19 3264 18711
Fiordimonte MC 19 202 18913
Comunanza AP 20 3166 22079

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
48 Km NW of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
61 Km N of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
95 Km W of Pescara (121014 inhabitants)
99 Km NW of Chieti (51815 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 1.2 2019-11-27
06:45:45
42.88 13.2 6 2019-11-27
06:52:01
Sala Sismica INGV-Roma 74062861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-27 06:45:45 ± 0.08
Latitude 42.88 ± 0.00
Longitude 13.20 ± 0.00
Depth (km) 6 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74062861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 229
Semi-minor axis of confidence ellipse (meter) 46
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 329
Circular confidence region, given by single value of horizontal uncertainty (meter) 230
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.20864
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 74062861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-27 06:52:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
SL.KOGS.BHZ. 2019-11-27T06:47:32.87 3.0 undecidable manual Sn -9.99 0
MN.TIR.HHZ. 2019-11-27T06:47:18.03 3.0 positive manual Pg 21.4 0
GU.GORR.HHZ. 2019-11-27T06:47:10.15 3.0 undecidable manual Sg 1.7 0
IV.NDIM.HNZ. 2019-11-27T06:47:03.43 3.0 undecidable manual Sg 7.09 0
IV.MCRV.HHZ. 2019-11-27T06:46:56.38 3.0 undecidable manual Sg 9.18 0
IV.LADO.EHZ. 2019-11-27T06:46:52.78 3.0 positive manual Pg 9.65 0
IV.AMUR.HHZ. 2019-11-27T06:46:41.42 3.0 positive manual Pg 14.79 0
IV.ZONE.HHZ. 2019-11-27T06:46:41.57 3.0 positive manual Pg 7.12 0
IV.IFIL.HHZ. 2019-11-27T06:46:34.24 3.0 undecidable manual Pn -3.01 0
IV.CMPR.HHZ. 2019-11-27T06:46:31.46 3.0 positive manual Pg 10.9 0
MN.CUC.HHZ. 2019-11-27T06:46:27.67 3.0 positive manual Pn 0.16 0
IT.VNF1.HGZ. 2019-11-27T06:46:20.08 3.0 undecidable manual Sn -0.36 0
IV.MCRV.HHZ. 2019-11-27T06:46:16.59 3.0 undecidable manual Pn 1.46 0
IV.SNAL.HHZ. 2019-11-27T06:46:10.27 3.0 positive manual Pn -3.94 0
IV.CRMI.HHZ. 2019-11-27T06:46:08.79 3.0 undecidable manual Pg 1.41 0
IV.PTRJ.HNZ. 2019-11-27T06:46:05.94 3.0 undecidable manual Pn 0.98 0
IV.FIR.HHZ. 2019-11-27T06:46:05.94 3.0 undecidable manual P 0.52 0
IT.FIE.HGZ. 2019-11-27T06:46:02.63 3.0 undecidable manual Pn -2.93 0
IV.RMP.HHZ. 2019-11-27T06:45:59.28 3.0 undecidable manual S 3.35 0
IV.FDMO.HHZ. 2019-11-27T06:45:52.91 0.3 undecidable manual S 333 0.1727 108 0.08 72
IV.TERO.HHZ. 2019-11-27T06:45:52.84 3.0 undecidable manual P 3.03 0
IV.CSP1.EHZ. 2019-11-27T06:45:50.76 1.0 undecidable manual P 2 0.2086 105 0.12 24
IV.MMO1.EHZ. 2019-11-27T06:45:50.22 0.3 undecidable manual S 80 0.0971 120 0.06 74
IV.FDMO.HHZ. 2019-11-27T06:45:49.78 0.3 undecidable manual P 333 0.1727 108 -0.09 72
IV.NRCA.HHZ. 2019-11-27T06:45:49.52 0.1 undecidable manual S 230 0.0773 126 0 100
IV.VIVA.HHZ. 2019-11-27T06:45:49.94 3.0 undecidable manual P 2.39 0
IV.MC2.EHZ. 2019-11-27T06:45:48.28 0.3 undecidable manual S 350 0.0288 153 0.01 76
IV.MMO1.EHZ. 2019-11-27T06:45:48.31 0.1 undecidable manual P 80 0.0971 120 -0.03 99
IV.NRCA.HHZ. 2019-11-27T06:45:48.02 0.1 positive manual P 230 0.0773 126 0.06 99
IV.MC2.EHZ. 2019-11-27T06:45:47.11 0.3 undecidable manual P 350 0.0288 153 -0.13 74
IV.MURB.HHZ. 2019-11-27T06:45:46.47 3.0 undecidable manual Pn -6.36 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RMP.HHN. ML:2.7 0.0003165 0.74 AML other m 2019-11-27T06:45:49.72
IV.RMP.HHE. ML:2.8 0.000408 0.52 AML other m 2019-11-27T06:45:49.12
IV.NRCA.HHN. ML:1.3 0.000387 1.08 AML other m 2019-11-27T06:45:49.67
IV.NRCA.HNN. ML:1.3 0.000378 0.74 AML other m 2019-11-27T06:45:50.55
IV.NRCA.HNE. ML:1.4 0.0004065 0.84 AML other m 2019-11-27T06:45:50.70
IV.NRCA.HHE. ML:1.4 0.0004265 0.82 AML other m 2019-11-27T06:45:50.69
IV.VIVA.HHN. ML:2.7 0.0003475 0.1 AML other m 2019-11-27T06:45:51.84
IV.VIVA.HHE. ML:2.8 0.0003875 1.52 AML other m 2019-11-27T06:45:51.20
IV.FDMO.HHE. ML:0.5 2.275E-5 1.28 AML other m 2019-11-27T06:45:53.74
IV.FDMO.HHN. ML:0.5 2.325E-5 0.92 AML other m 2019-11-27T06:45:55.45
IV.PTRJ.HNE. ML:3.3 0.000654 1.58 AML other m 2019-11-27T06:46:26.91
IV.PTRJ.HNN. ML:3.4 0.0007295 0.5 AML other m 2019-11-27T06:46:34.56
IV.MCRV.HHE. ML:2.3 3.135E-5 0.48 AML other m 2019-11-27T06:46:35.43
IV.NDIM.HHE. ML:4.2 0.00208 0.44 AML other m 2019-11-27T06:47:03.91
IV.NDIM.HHN. ML:4.1 0.001555 0.46 AML other m 2019-11-27T06:47:05.10
IV.MCRV.HHN. ML:2.5 3.765E-5 0.6 AML other m 2019-11-27T06:47:23.29
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