Earthquake with magnitude of ML 1.0 on date 06-10-2019 and time 03:10:11 (Italy) in region 4 km N Acquasanta Terme (AP)

A magnitude ML 1.0 earthquake occured in region: 4 km N Acquasanta Terme (AP), on

  • 06-10-2019 01:10:11 (UTC)
  • 06-10-2019 03:10:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8, 13.4 at 20 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
Acquasanta Terme AP 4 2916 2916
Montegallo AP 7 523 3439
Arquata del Tronto AP 9 1178 4617
Roccafluvione AP 9 2010 6627
Valle Castellana TE 11 977 7604
Venarotta AP 12 2066 9670
Palmiano AP 12 196 9866
Montemonaco AP 12 604 10470
Ascoli Piceno AP 16 49407 59877
Montefortino FM 16 1178 61055
Rocca Santa Maria TE 17 537 61592
Accumoli RI 17 667 62259
Comunanza AP 17 3166 65425
Folignano AP 19 9241 74666
Force AP 19 1354 76020

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of Teramo (54892 inhabitants)
50 Km N of L'Aquila (69753 inhabitants)
59 Km E of Foligno (57155 inhabitants)
67 Km E of Terni (111501 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
77 Km NW of Pescara (121014 inhabitants)
81 Km NW of Chieti (51815 inhabitants)
89 Km E of Perugia (166134 inhabitants)
91 Km S of Ancona (100861 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 1.0 2019-10-06
01:10:11
42.8 13.4 20 2019-10-06
01:18:00
Sala Sismica INGV-Roma 73071571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-06 01:10:11 ± 0.13
Latitude 42.80 ± 0.00
Longitude 13.40 ± 0.01
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73071571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 597
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 600
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.04676
Epicentral distance of station farthest from the epicenter (degree) 0.32645
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 19
Type of magnitude ML
Reference to an origin 73071571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-06 01:18:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.EHZ. 2019-10-06T01:10:24.30 0.6 undecidable manual S 205 0.3247 109 0.2 47
IV.CSP1.EHZ. 2019-10-06T01:10:24.16 0.6 undecidable manual S 334 0.322 109 0.12 48
IV.CAMP.HHE. 2019-10-06T01:10:22.59 0.3 undecidable manual S 179 0.2671 114 0.05 73
IV.OFFI.HHZ. 2019-10-06T01:10:22.92 0.3 undecidable manual S 58 0.2473 116 0.93 58
IV.TERO.HNE. 2019-10-06T01:10:21.32 0.6 undecidable manual S 140 0.2347 118 -0.34 46
IV.NRCA.HHZ. 2019-10-06T01:10:21.39 0.3 undecidable manual S 278 0.2113 121 0.31 70
IV.T1299.EHZ. 2019-10-06T01:10:21.04 0.6 undecidable manual S 207 0.1898 125 0.51 45
IV.SMA1.EHZ. 2019-10-06T01:10:20.28 0.6 undecidable manual S 195 0.179 127 0 50
IV.MC2.EHZ. 2019-10-06T01:10:20.79 0.6 undecidable manual S 305 0.1889 125 0.28 48
IV.MF5.EHZ. 2019-10-06T01:10:20.59 0.6 undecidable manual S 13 0.1898 125 0.07 50
IV.RM33.EHZ. 2019-10-06T01:10:18.86 0.6 negative manual P 205 0.3247 109 0.02 48
IV.CSP1.EHZ. 2019-10-06T01:10:18.55 0.6 undecidable manual P 334 0.322 109 -0.25 47
IV.FDMO.HHZ. 2019-10-06T01:10:18.62 1.0 undecidable manual P 316 0.3265 109 -0.26 23
IV.MNTT.EHZ. 2019-10-06T01:10:18.51 1.0 undecidable manual P 29 0.2959 111 0.13 24
IV.MMO1.EHZ. 2019-10-06T01:10:18.47 0.6 undecidable manual S 331 0.1097 143 -0.34 47
IV.NRCA.HHZ. 2019-10-06T01:10:17.08 0.1 positive manual P 278 0.2113 121 -0.01 100
IV.OFFI.HHZ. 2019-10-06T01:10:17.66 0.6 undecidable manual P 58 0.2473 116 0.04 50
IV.MTRA.EHZ. 2019-10-06T01:10:17.57 0.6 undecidable manual S 183 0.0468 163 -0.38 47
IV.TERO.HNE. 2019-10-06T01:10:17.25 1.0 undecidable manual P 140 0.2347 118 -0.18 24
IV.CAMP.HHE. 2019-10-06T01:10:17.73 0.1 undecidable manual P 179 0.2671 114 -0.21 96
IV.MF5.EHZ. 2019-10-06T01:10:16.59 0.6 negative manual P 13 0.1898 125 -0.18 48
IV.T1299.EHZ. 2019-10-06T01:10:16.91 0.1 undecidable manual P 207 0.1898 125 0.13 97
IV.SMA1.EHZ. 2019-10-06T01:10:16.62 0.3 positive manual P 195 0.179 127 -0.01 75
IV.MC2.EHZ. 2019-10-06T01:10:16.82 1.0 undecidable manual P 305 0.1889 125 0.06 25
IV.MMO1.EHZ. 2019-10-06T01:10:15.49 0.1 undecidable manual P 331 0.1097 143 -0.3 96
IV.MTRA.EHZ. 2019-10-06T01:10:15.05 0.1 negative manual P 183 0.0468 163 -0.24 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:0.8 5.237322E-5 1.24 AML other m 2019-10-06T01:10:17.98
IV.MTRA.EHN. ML:1.2 0.00011791831 0.12 AML other m 2019-10-06T01:10:17.64
IV.MTRA.HNE. ML:0.9 6.906158E-5 0.34 AML other m 2019-10-06T01:10:17.47
IV.MTRA.HNN. ML:1.1 0.00010069398 0.3896 AML other m 2019-10-06T01:10:17.64
IV.MF5.EHE. ML:0.9 4.0092085E-5 0.32 AML other m 2019-10-06T01:10:20.66
IV.MF5.EHN. ML:0.9 4.14654E-5 0.34 AML other m 2019-10-06T01:10:20.85
IV.SMA1.EHE. ML:1.2 8.3137835E-5 0.18 AML other m 2019-10-06T01:10:20.69
IV.SMA1.EHN. ML:1.2 7.7846615E-5 0.2 AML other m 2019-10-06T01:10:20.68
IV.NRCA.HNE. ML:1.5 0.0001642099 0.6792 AML other m 2019-10-06T01:10:21.89
IV.NRCA.HNN. ML:1.6 0.0002208608 0.1504 AML other m 2019-10-06T01:10:21.59
IV.NRCA.HHE. ML:1.4 0.0001182819 0.14 AML other m 2019-10-06T01:10:21.55
IV.NRCA.HHN. ML:1.6 0.0002163725 0.1 AML other m 2019-10-06T01:10:21.59
IV.CSP1.EHE. ML:0.6 1.6394865E-5 0.42 AML other m 2019-10-06T01:10:24.51
IV.CSP1.EHN. ML:0.6 1.5618424E-5 0.28 AML other m 2019-10-06T01:10:24.41
IV.FDMO.HHE. ML:0.6 1.2692775E-5 0.16 AML other m 2019-10-06T01:10:24.35
IV.FDMO.HHN. ML:0.6 1.320494E-5 0.2 AML other m 2019-10-06T01:10:24.80
IV.RM33.HNN. ML:1.6 0.00013404405 1.14 AML other m 2019-10-06T01:10:23.91
IV.RM33.EHE. ML:0.6 1.59692775E-5 0.16 AML other m 2019-10-06T01:10:24.89
IV.RM33.EHN. ML:0.6 1.3201956E-5 0.12 AML other m 2019-10-06T01:10:24.92
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