Earthquake with magnitude of ML 1.7 on date 06-12-2019 and time 19:43:18 (Italy) in region 3 km W Sarnano (MC)

A magnitude ML 1.7 earthquake occured in region: 3 km W Sarnano (MC), on

  • 06-12-2019 18:43:18 (UTC)
  • 06-12-2019 19:43:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.04, 13.26 at 23 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
Sarnano MC 3 3264 3264
Bolognola MC 6 142 3406
Gualdo MC 7 815 4221
Acquacanina MC 7 121 4342
Cessapalombo MC 8 512 4854
Fiastra MC 9 559 5413
San Ginesio MC 9 3498 8911
Camporotondo di Fiastrone MC 10 563 9474
Amandola FM 10 3629 13103
Caldarola MC 11 1823 14926
Montefortino FM 13 1178 16104
Sant'Angelo in Pontano MC 13 1436 17540
Penna San Giovanni MC 13 1108 18648
Belforte del Chienti MC 14 1886 20534
Fiordimonte MC 14 202 20736
Ripe San Ginesio MC 14 852 21588
Monte San Martino MC 15 765 22353
Pievebovigliana MC 15 866 23219
Ussita MC 15 444 23663
Comunanza AP 16 3166 26829
Smerillo FM 16 365 27194
Colmurano MC 16 1263 28457
Serrapetrona MC 16 966 29423
Montemonaco AP 17 604 30027
Pieve Torina MC 17 1458 31485
Montefalcone Appennino FM 17 424 31909
Muccia MC 18 915 32824
Castelsantangelo sul Nera MC 19 281 33105
Visso MC 19 1107 34212
Loro Piceno MC 19 2401 36613
Falerone FM 19 3337 39950
Tolentino MC 19 20069 60019
Camerino MC 19 6974 66993
Santa Vittoria in Matenano FM 19 1330 68323
Servigliano FM 19 2336 70659
Urbisaglia MC 20 2628 73287
Montappone FM 20 1682 74969

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Foligno (57155 inhabitants)
56 Km NW of Teramo (54892 inhabitants)
67 Km SW of Ancona (100861 inhabitants)
71 Km E of Perugia (166134 inhabitants)
73 Km NE of Terni (111501 inhabitants)
78 Km N of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
93 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 1.7 2019-12-06
18:43:18
43.04 13.26 23 2019-12-06
18:47:53
Sala Sismica INGV-Roma 74384161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-06 18:43:18 ± 0.12
Latitude 43.04 ± 0.01
Longitude 13.26 ± 0.01
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74384161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 583
Semi-minor axis of confidence ellipse (meter) 350
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 334
Circular confidence region, given by single value of horizontal uncertainty (meter) 580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46765
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 74384161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-06 18:47:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2019-12-06T18:43:43.24 3.0 undecidable manual S -0.11 0
IV.PIEI.HHZ. 2019-12-06T18:43:33.07 3.0 positive manual P 0.3 0
IV.GIGS.HHZ. 2019-12-06T18:43:30.42 3.0 undecidable manual P -0.5 0
IV.MNTT.EHZ. 2019-12-06T18:43:29.94 0.3 undecidable manual S 85 0.2446 124 0.63 62
IV.RM33.EHZ. 2019-12-06T18:43:29.10 3.0 negative manual P -0.19 0
IV.NRCA.HHZ. 2019-12-06T18:43:29.33 0.6 undecidable manual S 208 0.2347 125 0.26 47
IV.FOSV.EHZ. 2019-12-06T18:43:28.37 3.0 positive manual P 0.01 0
IV.LNSS.HHZ. 2019-12-06T18:43:28.16 0.3 undecidable manual P 200 0.4676 107 -0.07 69
IV.ASSB.HHZ. 2019-12-06T18:43:28.08 3.0 negative manual P -0.13 0
IV.CAMP.HHZ. 2019-12-06T18:43:28.67 3.0 negative manual P -0.26 0
IV.TERO.HHZ. 2019-12-06T18:43:28.13 3.0 positive manual P -0.25 0
IV.GAVE.EHZ. 2019-12-06T18:43:27.94 0.3 undecidable manual P 218 0.4416 108 0.14 69
IV.MF5.EHZ. 2019-12-06T18:43:27.25 0.3 undecidable manual S 110 0.1538 139 -0.04 74
IV.MC2.EHZ. 2019-12-06T18:43:27.50 0.3 undecidable manual S 202 0.1412 142 0.46 69
IV.FDMO.HHZ. 2019-12-06T18:43:26.93 0.3 undecidable manual S 268 0.1277 145 0.12 73
IV.OFFI.HHZ. 2019-12-06T18:43:26.41 0.3 undecidable manual P 109 0.3274 115 0.42 66
IV.SAP2.EHZ. 2019-12-06T18:43:26.38 0.3 undecidable manual S 61 0.1142 148 -0.2 73
IV.MMO1.EHZ. 2019-12-06T18:43:26.91 0.3 undecidable manual S 162 0.1502 140 -0.3 70
IV.SMA1.EHZ. 2019-12-06T18:43:26.95 0.1 undecidable manual P 173 0.4146 110 -0.41 86
IV.SNTG.HHZ. 2019-12-06T18:43:25.49 0.3 undecidable manual P 312 0.3166 116 -0.33 68
IV.GUMA.HHZ. 2019-12-06T18:43:25.82 0.3 undecidable manual S 69 0.0576 163 -0.05 76
IV.CESI.HHZ. 2019-12-06T18:43:25.33 0.1 undecidable manual P 262 0.2635 122 0.3 92
IV.EL6.EHZ. 2019-12-06T18:43:25.83 0.1 undecidable manual P 338 0.3103 117 0.11 94
IV.MTRA.EHZ. 2019-12-06T18:43:25.34 3.0 undecidable manual Pg 0.02 0
IV.NRCA.HHZ. 2019-12-06T18:43:24.58 0.1 undecidable manual P 208 0.2347 125 -0.03 97
IV.MNTT.EHZ. 2019-12-06T18:43:24.77 0.1 undecidable manual P 85 0.2446 124 0.03 97
IV.MC2.EHZ. 2019-12-06T18:43:23.59 0.1 undecidable manual P 202 0.1412 142 0.15 97
IV.MMO1.EHZ. 2019-12-06T18:43:23.26 0.1 undecidable manual P 162 0.1502 140 -0.28 94
IV.FDMO.HHZ. 2019-12-06T18:43:23.30 0.1 undecidable manual P 268 0.1277 145 -0.01 100
IV.MF5.EHZ. 2019-12-06T18:43:23.47 0.1 undecidable manual P 110 0.1538 139 -0.12 97
IV.SAP2.EHZ. 2019-12-06T18:43:22.98 0.1 undecidable manual P 61 0.1142 148 -0.2 97
IV.GUMA.HHZ. 2019-12-06T18:43:22.62 0.1 undecidable manual P 69 0.0576 163 -0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHN. ML:1.9 0.0005265 0.4 AML other m 2019-12-06T18:43:26.20
IV.GUMA.HHE. ML:1.8 0.0004325 0.98 AML other m 2019-12-06T18:43:26.26
IV.SAP2.EHN. ML:2.3 0.0013 1.44 AML other m 2019-12-06T18:43:26.10
IV.FDMO.HHE. ML:1.9 0.0004845 0.18 AML other m 2019-12-06T18:43:27.19
IV.FDMO.HHN. ML:1.7 0.00032 0.12 AML other m 2019-12-06T18:43:27.23
IV.SAP2.EHE. ML:1.6 0.0002515 0.62 AML other m 2019-12-06T18:43:27.03
IV.MF5.EHN. ML:2 0.0005465 0.44 AML other m 2019-12-06T18:43:27.60
IV.MF5.EHE. ML:1.9 0.000462 0.14 AML other m 2019-12-06T18:43:27.59
IV.NRCA.HNE. ML:2 0.0004615 0.54 AML other m 2019-12-06T18:43:29.37
IV.NRCA.HHN. ML:2.1 0.000522 1.58 AML other m 2019-12-06T18:43:30.06
IV.NRCA.HNN. ML:2 0.0004685 1.56 AML other m 2019-12-06T18:43:30.07
IV.NRCA.HHE. ML:2.1 0.000492 0.86 AML other m 2019-12-06T18:43:30.73
IV.CESI.HHE. ML:1.6 0.0001495 1.48 AML other m 2019-12-06T18:43:30.89
IV.MTRA.EHN. ML:1.8 0.000197 0.4 AML other m 2019-12-06T18:43:30.79
IV.MTRA.EHE. ML:1.7 0.000173 0.92 AML other m 2019-12-06T18:43:31.04
IV.CESI.HHN. ML:1.7 0.000194 1.5 AML other m 2019-12-06T18:43:31.21
IV.EL6.EHN. ML:1.6 0.00014 0.98 AML other m 2019-12-06T18:43:32.86
IV.EL6.EHE. ML:1.6 0.000152 1.06 AML other m 2019-12-06T18:43:32.25
IV.SNTG.HHN. ML:1.2 5.96E-5 0.54 AML other m 2019-12-06T18:43:32.84
IV.SNTG.HHE. ML:1.2 5.215E-5 1.08 AML other m 2019-12-06T18:43:33.55
IV.SMA1.EHN. ML:1.5 8.16E-5 0.54 AML other m 2019-12-06T18:43:34.32
IV.SMA1.EHE. ML:1.5 8.95E-5 0.88 AML other m 2019-12-06T18:43:34.22
IV.FOSV.EHN. ML:1.4 5.62E-5 1.56 AML other m 2019-12-06T18:43:36.16
IV.GAVE.EHN. ML:1.7 0.0001217 0.44 AML other m 2019-12-06T18:43:36.46
IV.FOSV.EHE. ML:1.4 6.73E-5 1.18 AML other m 2019-12-06T18:43:36.75
IV.GAVE.EHE. ML:1.9 0.0001835 0.2 AML other m 2019-12-06T18:43:37.02
IV.LNSS.HHN. ML:1.4 5.82E-5 1.1 AML other m 2019-12-06T18:43:37.75
IV.CAMP.HHN. ML:1.2 2.875E-5 0.58 AML other m 2019-12-06T18:43:37.70
IV.TERO.HHN. ML:1.6 8.115E-5 0.08 AML other m 2019-12-06T18:43:37.41
IV.LNSS.HHE. ML:1.5 7.42E-5 0.68 AML other m 2019-12-06T18:43:37.52
IV.TERO.HHE. ML:1.4 6.06E-5 0.66 AML other m 2019-12-06T18:43:37.66
IV.CAMP.HHE. ML:1.4 4.36E-5 1.08 AML other m 2019-12-06T18:43:37.38
IV.RM33.EHE. ML:1.3 4.24E-5 0.42 AML other m 2019-12-06T18:43:38.49
IV.RM33.EHN. ML:1.4 4.35E-5 0.56 AML other m 2019-12-06T18:43:38.58
IV.PIEI.HHN. ML:1.3 2.74E-5 0.98 AML other m 2019-12-06T18:43:44.80
IV.PIEI.HHE. ML:1.4 2.915E-5 1.88 AML other m 2019-12-06T18:43:45.97
IV.GAVE.HNE. ML:4.2 0.035 0.4 AML other m 2019-12-06T18:43:46.73
IV.GAVE.HNN. ML:3.3 0.00485 0.42 AML other m 2019-12-06T18:43:47.55
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