Earthquake with magnitude of ML 1.4 on date 18-11-2019 and time 21:46:02 (UTC) in region 6 km NE Fiastra (MC)

A magnitude ML 1.4 earthquake occured in region: 6 km NE Fiastra (MC), on

  • 18-11-2019 21:46:02 (UTC)
  • 18-11-2019 22:46:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.19 at 10 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
Fiastra MC 6 559 559
Acquacanina MC 6 121 680
Cessapalombo MC 6 512 1192
Caldarola MC 7 1823 3015
Camporotondo di Fiastrone MC 8 563 3578
Pievebovigliana MC 9 866 4444
Fiordimonte MC 10 202 4646
Belforte del Chienti MC 10 1886 6532
Serrapetrona MC 10 966 7498
Bolognola MC 11 142 7640
San Ginesio MC 11 3498 11138
Sarnano MC 11 3264 14402
Camerino MC 11 6974 21376
Muccia MC 12 915 22291
Pieve Torina MC 12 1458 23749
Gualdo MC 12 815 24564
Tolentino MC 16 20069 44633
San Severino Marche MC 16 12726 57359
Ripe San Ginesio MC 16 852 58211
Ussita MC 16 444 58655
Colmurano MC 16 1263 59918
Sant'Angelo in Pontano MC 17 1436 61354
Castelraimondo MC 17 4587 65941
Amandola FM 18 3629 69570
Monte Cavallo MC 18 145 69715
Visso MC 19 1107 70822
Serravalle di Chienti MC 19 1070 71892
Penna San Giovanni MC 20 1108 73000
Pioraco MC 20 1134 74134
Gagliole MC 20 620 74754
Urbisaglia MC 20 2628 77382

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
63 Km NW of Teramo (54892 inhabitants)
65 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
73 Km NE of Terni (111501 inhabitants)
83 Km N of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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 1.4 2019-11-18
21:46:02
43.09 13.19 10 2019-11-18
21:53:47
Sala Sismica INGV-Roma 73910891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-18 21:46:02 ± 0.09
Latitude 43.09 ± 0.01
Longitude 13.19 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73910891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 717
Semi-minor axis of confidence ellipse (meter) 593
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 151
Circular confidence region, given by single value of horizontal uncertainty (meter) 720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.41189
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 73910891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-18 21:53:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-11-18T21:46:22.20 3.0 undecidable manual S -0.14 0
IV.ARVD.HHZ. 2019-11-18T21:46:19.25 3.0 undecidable manual S -0.06 0
IV.MF5.EHZ. 2019-11-18T21:46:12.01 0.3 undecidable manual S 116 0.2212 112 0.63 62
IV.CESI.HHZ. 2019-11-18T21:46:12.01 0.1 undecidable manual S 249 0.2221 112 0.58 87
IV.EL6.EHZ. 2019-11-18T21:46:12.25 0.3 undecidable manual S 345 0.2509 50 -0.11 71
IV.SSFR.HHZ. 2019-11-18T21:46:12.06 3.0 positive manual P 0.07 0
IV.ATCC.EHZ. 2019-11-18T21:46:10.98 0.1 undecidable manual P 284 0.4119 50 0.16 91
IV.MMO1.EHZ. 2019-11-18T21:46:10.67 0.3 undecidable manual S 151 0.2122 113 -0.39 69
IV.ASSB.HHZ. 2019-11-18T21:46:10.55 3.0 negative manual P -0.09 0
IV.MNTT.EHZ. 2019-11-18T21:46:09.28 3.0 positive manual P 0.41 0
IV.SAP2.EHZ. 2019-11-18T21:46:09.33 0.3 undecidable manual S 86 0.1538 120 0.28 70
IV.EL6.EHZ. 2019-11-18T21:46:07.78 0.1 undecidable manual P 345 0.2509 50 -0.28 92
IV.NRCA.HHZ. 2019-11-18T21:46:07.92 0.1 undecidable manual P 192 0.2581 50 -0.26 94
IV.SNTG.HHZ. 2019-11-18T21:46:07.77 0.1 undecidable manual P 313 0.2473 50 -0.22 93
IV.FDMO.HHZ. 2019-11-18T21:46:07.08 0.1 undecidable manual S 236 0.089 135 0.04 100
IV.MF5.EHZ. 2019-11-18T21:46:07.51 0.1 undecidable manual P 116 0.2212 112 0.01 97
IV.GUMA.HHZ. 2019-11-18T21:46:07.39 0.1 undecidable manual S 102 0.1097 129 -0.24 95
IV.MMO1.EHZ. 2019-11-18T21:46:07.02 0.1 undecidable manual P 151 0.2122 113 -0.29 93
IV.CESI.HHZ. 2019-11-18T21:46:07.66 0.1 undecidable manual P 249 0.2221 112 0.13 96
IV.SAP2.EHZ. 2019-11-18T21:46:06.62 0.1 undecidable manual P 86 0.1538 120 0.46 90
IV.GUMA.HHZ. 2019-11-18T21:46:05.21 0.1 negative manual P 102 0.1097 129 -0.12 98
IV.FDMO.HHZ. 2019-11-18T21:46:04.99 0.1 positive manual P 236 0.089 135 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1 0.00013616594 0.1536 AML other m 2019-11-18T21:46:07.16
IV.FDMO.HHN. ML:1 0.00013094605 0.1408 AML other m 2019-11-18T21:46:07.72
IV.GUMA.HHE. ML:1.8 0.0008401639 0.3584 AML other m 2019-11-18T21:46:07.48
IV.GUMA.HHN. ML:1.7 0.0005615765 0.2304 AML other m 2019-11-18T21:46:08.68
IV.GUMA.HNE. ML:1.5 0.000367151 0.192 AML other m 2019-11-18T21:46:07.65
IV.GUMA.HNN. ML:1.8 0.000806974 1.088 AML other m 2019-11-18T21:46:05.62
IV.SAP2.EHE. ML:1.3 0.0001851561 0.1024 AML other m 2019-11-18T21:46:09.83
IV.SAP2.EHN. ML:2.2 0.0012433585 0.2432 AML other m 2019-11-18T21:46:09.38
IV.MF5.EHE. ML:1.2 8.9745245E-5 1.1776 AML other m 2019-11-18T21:46:12.17
IV.MF5.EHN. ML:1 6.69849445E-5 0.9088 AML other m 2019-11-18T21:46:13.23
IV.CESI.HNE. ML:1.2 9.0787045E-5 0.4992 AML other m 2019-11-18T21:46:12.40
IV.CESI.HNN. ML:1.6 0.000226459685 2.4064 AML other m 2019-11-18T21:46:12.76
IV.CESI.HHE. ML:1 6.5104045E-5 2.752 AML other m 2019-11-18T21:46:12.95
IV.CESI.HHN. ML:1.4 0.0001521054 1.0624 AML other m 2019-11-18T21:46:12.22
IV.EL6.EHE. ML:1.4 0.000128303485 1.024 AML other m 2019-11-18T21:46:12.60
IV.EL6.EHN. ML:1.2 8.8379125E-5 0.128 AML other m 2019-11-18T21:46:12.84
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