Earthquake with magnitude of ML 1.1 on date 19-11-2019 and time 15:01:02 (UTC) in region 3 km N Ussita (MC)

A magnitude ML 1.1 earthquake occured in region: 3 km N Ussita (MC), on

  • 19-11-2019 15:01:02 (UTC)
  • 19-11-2019 16:01:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.98, 13.14 at 16 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
Ussita MC 3 444 444
Visso MC 6 1107 1551
Acquacanina MC 7 121 1672
Fiastra MC 7 559 2231
Bolognola MC 8 142 2373
Fiordimonte MC 8 202 2575
Castelsantangelo sul Nera MC 9 281 2856
Pieve Torina MC 11 1458 4314
Pievebovigliana MC 11 866 5180
Monte Cavallo MC 11 145 5325
Preci PG 13 724 6049
Muccia MC 14 915 6964
Sarnano MC 15 3264 10228
Montefortino FM 17 1178 11406
Montemonaco AP 18 604 12010
Amandola FM 18 3629 15639
Cessapalombo MC 18 512 16151
Serravalle di Chienti MC 19 1070 17221
Camerino MC 19 6974 24195
Gualdo MC 19 815 25010
Caldarola MC 20 1823 26833
Sellano PG 20 1079 27912

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
61 Km NE of Terni (111501 inhabitants)
63 Km E of Perugia (166134 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
97 Km S of Fano (60888 inhabitants)
97 Km NW of Montesilvano (53738 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 2019-11-19
15:01:02
42.98 13.14 16 2019-11-19
15:09:52
Sala Sismica INGV-Roma 73923411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-19 15:01:02 ± 0.33
Latitude 42.98 ± 0.02
Longitude 13.14 ± 0.02
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73923411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2571
Semi-minor axis of confidence ellipse (meter) 311
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 39
Circular confidence region, given by single value of horizontal uncertainty (meter) 2570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.07195
Epicentral distance of station farthest from the epicenter (degree) 0.23562
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 73923411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-19 15:09:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2019-11-19T15:01:10.04 0.6 undecidable manual S 119 0.1574 120 0.09 52
IV.CESI.HHZ. 2019-11-19T15:01:10.12 0.6 undecidable manual S 280 0.1736 117 -0.24 51
IV.CSP1.EHZ. 2019-11-19T15:01:09.61 0.3 undecidable manual S 23 0.1259 128 0.43 72
IV.FDMO.HHZ. 2019-11-19T15:01:07.59 0.3 undecidable manual S 329 0.0719 147 -0.5 72
IV.MMO1.EHZ. 2019-11-19T15:01:07.11 0.1 undecidable manual P 119 0.1574 120 0.34 98
IV.CESI.HHZ. 2019-11-19T15:01:07.12 0.1 undecidable manual P 280 0.1736 117 0.11 100
IV.MC2.EHZ. 2019-11-19T15:01:07.99 0.3 undecidable manual S 150 0.0737 146 -0.13 77
IV.MF5.EHZ. 2019-11-19T15:01:07.07 0.1 undecidable manual P 87 0.2356 107 -0.93 76
IV.CSP1.EHZ. 2019-11-19T15:01:06.77 0.1 undecidable manual P 23 0.1259 128 0.44 96
IV.MC2.EHZ. 2019-11-19T15:01:05.86 1.0 undecidable manual P 150 0.0737 146 0.14 26
IV.FDMO.HHZ. 2019-11-19T15:01:05.84 1.0 undecidable manual P 329 0.0719 147 0.14 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1 0.000106429025 0.128 AML other m 2019-11-19T15:01:07.90
IV.FDMO.HHN. ML:1 8.7652125E-5 0.1024 AML other m 2019-11-19T15:01:07.84
IV.CSP1.EHE. ML:1 9.1790515E-5 1.9328 AML other m 2019-11-19T15:01:20.00
IV.CSP1.EHN. ML:1 7.412163E-5 2.1632 AML other m 2019-11-19T15:01:22.59
IV.MF5.EHE. ML:1.4 0.000135946 2.0864 AML other m 2019-11-19T15:01:22.53
IV.MF5.EHN. ML:1.6 0.00018125 1.7792 AML other m 2019-11-19T15:01:24.83
IV.CESI.HNE. ML:1.3 0.00012708009 0.6784 AML other m 2019-11-19T15:01:15.94
IV.CESI.HNN. ML:1.6 0.000245802485 0.896 AML other m 2019-11-19T15:01:15.92
IV.CESI.HHE. ML:0.7 3.2353652E-5 0.064 AML other m 2019-11-19T15:01:10.50
IV.CESI.HHN. ML:0.9 5.21563205E-5 0.1024 AML other m 2019-11-19T15:01:10.50
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