Earthquake with magnitude of ML 1.7 on date 09-12-2019 and time 00:48:29 (Italy) in region 4 km E Campello sul Clitunno (PG)

A magnitude ML 1.7 earthquake occured in region: 4 km E Campello sul Clitunno (PG), on

  • 08-12-2019 23:48:29 (UTC)
  • 09-12-2019 00:48:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.81, 12.83 at 8 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
Campello sul Clitunno PG 4 2442 2442
Vallo di Nera PG 6 364 2806
Cerreto di Spoleto PG 7 1075 3881
Sant'Anatolia di Narco PG 9 564 4445
Trevi PG 10 8469 12914
Scheggino PG 11 461 13375
Spoleto PG 11 38218 51593
Sellano PG 12 1079 52672
Castel Ritaldi PG 13 3278 55950
Poggiodomo PG 14 117 56067
Montefalco PG 17 5679 61746
Cascia PG 18 3217 64963
Preci PG 19 724 65687
Foligno PG 19 57155 122842

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SE of Foligno (57155 inhabitants)
32 Km NE of Terni (111501 inhabitants)
49 Km SE of Perugia (166134 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
74 Km W of Teramo (54892 inhabitants)
74 Km NE of Viterbo (67173 inhabitants)
91 Km N of Guidonia Montecelio (88673 inhabitants)
95 Km N of Tivoli (56533 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 2019-12-08
23:48:29
42.81 12.83 8 2019-12-08
23:56:15
Sala Sismica INGV-Roma 74447161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-08 23:48:29 ± 0.06
Latitude 42.81 ± 0.00
Longitude 12.83 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74447161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 305
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 134
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 29
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) 0.56747
Number of stations at which the event was observed 25
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 74447161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-08 23:56:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TOLF.HHZ. 2019-12-08T23:49:00.11 3.0 undecidable manual S -0.04 0
IT.MMP1.HGE. 2019-12-08T23:48:49.32 0.3 undecidable manual S 186 0.5675 50 -0.04 70
IV.EL6.EHZ. 2019-12-08T23:48:49.95 3.0 undecidable manual S 0.27 0
IV.MF5.EHZ. 2019-12-08T23:48:47.98 0.1 undecidable manual S 69 0.4928 50 0.81 76
IV.GUMA.HHZ. 2019-12-08T23:48:46.04 0.1 undecidable manual S 56 0.4461 50 0.28 91
IV.FRON.EHZ. 2019-12-08T23:48:43.28 3.0 negative manual P 0.28 0
IV.CSP1.EHZ. 2019-12-08T23:48:43.68 0.1 undecidable manual S 45 0.3903 50 -0.45 89
IV.ATVO.HHZ. 2019-12-08T23:48:42.09 3.0 undecidable manual P 0.21 0
IV.ARVD.HHZ. 2019-12-08T23:48:42.52 3.0 negative manual P -0.28 0
IV.MNTT.EHZ. 2019-12-08T23:48:42.39 3.0 positive manual P 0.64 0
IV.FIAM.HHZ. 2019-12-08T23:48:41.43 3.0 positive manual P 0.48 0
IV.TERO.HHZ. 2019-12-08T23:48:41.30 3.0 undecidable manual P -0.18 0
IV.CESX.HHZ. 2019-12-08T23:48:40.12 0.3 undecidable manual S 221 0.2716 105 -0.14 73
IV.MC2.EHZ. 2019-12-08T23:48:40.62 0.1 undecidable manual S 70 0.2806 104 0.02 100
IV.FDMO.HHZ. 2019-12-08T23:48:40.51 0.3 undecidable manual S 40 0.2914 104 -0.5 67
IT.MMP1.HGE. 2019-12-08T23:48:40.81 0.3 undecidable manual P 186 0.5675 50 -0.12 69
IV.LNSS.HHZ. 2019-12-08T23:48:39.88 0.3 undecidable manual S 144 0.2617 105 0.01 75
IV.MF5.EHZ. 2019-12-08T23:48:39.96 1.0 positive manual P 69 0.4928 50 0.3 23
IT.MTCL.HGE. 2019-12-08T23:48:38.12 0.1 undecidable manual S 35 0.2185 108 -0.18 97
IV.SNTG.HHZ. 2019-12-08T23:48:38.32 3.0 positive manual P -0.25 0
IV.FEMA.HNE. 2019-12-08T23:48:38.42 0.1 undecidable manual S 47 0.2194 108 0.11 99
IV.GUMA.HHZ. 2019-12-08T23:48:38.82 0.6 negative manual P 56 0.4461 50 -0.04 48
IV.RM33.EHZ. 2019-12-08T23:48:38.13 0.6 undecidable manual P 137 0.4155 50 -0.21 47
IV.NRCA.HNZ. 2019-12-08T23:48:38.19 0.1 undecidable manual S 85 0.2095 109 0.22 97
IV.SMA1.EHZ. 2019-12-08T23:48:38.46 3.0 undecidable manual P 0.32 0
IV.CSP1.EHZ. 2019-12-08T23:48:37.55 0.1 positive manual P 45 0.3903 50 -0.37 91
IV.CESI.HNZ. 2019-12-08T23:48:37.72 0.3 undecidable manual S 16 0.1988 110 0.15 74
IT.GNU.HGN. 2019-12-08T23:48:37.62 0.3 undecidable manual S 267 0.1907 111 0.35 71
IT.FOPC.HGZ. 2019-12-08T23:48:37.08 0.3 undecidable manual S 329 0.1808 112 0.14 74
IV.MC2.EHZ. 2019-12-08T23:48:35.88 0.6 undecidable manual P 70 0.2806 104 0.01 50
IV.FDMO.HHZ. 2019-12-08T23:48:35.73 0.1 undecidable manual P 40 0.2914 104 -0.38 92
IV.LNSS.HHZ. 2019-12-08T23:48:35.44 0.1 negative manual P 144 0.2617 105 -0.02 100
IV.CESX.HHZ. 2019-12-08T23:48:35.46 0.3 positive manual P 221 0.2716 105 -0.22 72
IV.NRCA.HNZ. 2019-12-08T23:48:34.47 0.1 undecidable manual P 85 0.2095 109 0.11 99
IT.MTCL.HGE. 2019-12-08T23:48:34.48 0.1 undecidable manual P 35 0.2185 108 -0.07 100
IV.FEMA.HNE. 2019-12-08T23:48:34.59 0.3 undecidable manual P 47 0.2194 108 0.04 75
IV.CESI.HNZ. 2019-12-08T23:48:34.20 0.1 undecidable manual P 16 0.1988 110 0.08 100
IT.GNU.HGN. 2019-12-08T23:48:34.08 0.3 undecidable manual P 267 0.1907 111 0.13 74
IT.FOPC.HGZ. 2019-12-08T23:48:33.86 0.1 undecidable manual P 329 0.1808 112 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:0 0.00024852345 0.256 AML other m 2019-12-08T23:48:44.45
IV.CSP1.EHE. ML:0 0.0001893546 0.1792 AML other m 2019-12-08T23:48:44.22
IV.CESI.HHE. ML:1.9 0.00056834675 0.1792 AML other m 2019-12-08T23:48:37.95
IV.CESI.HHN. ML:1.7 0.00035909185 0.2176 AML other m 2019-12-08T23:48:37.95
IV.CESI.HNE. ML:1.9 0.000514909 0.1792 AML other m 2019-12-08T23:48:37.95
IV.CESI.HNN. ML:1.8 0.00039107245 0.2304 AML other m 2019-12-08T23:48:37.95
IV.NRCA.HHE. ML:1.8 0.00042739665 0.1024 AML other m 2019-12-08T23:48:40.02
IV.NRCA.HHN. ML:2.1 0.0007913549 0.1152 AML other m 2019-12-08T23:48:38.68
IV.NRCA.HNE. ML:1.8 0.0003809425 0.1024 AML other m 2019-12-08T23:48:40.01
IV.NRCA.HNN. ML:2.1 0.00078227665 0.1152 AML other m 2019-12-08T23:48:38.68
IV.LNSS.HHE. ML:1.9 0.0003906568 0.0896 AML other m 2019-12-08T23:48:40.55
IV.LNSS.HHN. ML:1.8 0.0003630822 0.1536 AML other m 2019-12-08T23:48:40.81
IV.LNSS.HNE. ML:1.8 0.00034107295 0.0896 AML other m 2019-12-08T23:48:40.55
IV.LNSS.HNN. ML:1.9 0.0003824461 0.1408 AML other m 2019-12-08T23:48:40.81
IV.CESX.HHE. ML:1.3 9.812171E-5 0.1408 AML other m 2019-12-08T23:48:41.25
IV.CESX.HHN. ML:1.5 0.00014465505 0.384 AML other m 2019-12-08T23:48:40.42
IV.RM33.EHE. ML:1.6 0.000117647825 0.2432 AML other m 2019-12-08T23:48:45.74
IV.RM33.EHN. ML:1.6 0.00011011065 0.2816 AML other m 2019-12-08T23:48:46.87
IV.RM33.HNE. ML:1.8 0.00017772145 0.5504 AML other m 2019-12-08T23:48:45.03
IV.SNTG.HHE. ML:1.2 4.5173975E-5 0.128 AML other m 2019-12-08T23:48:47.72
IV.SNTG.HHN. ML:1.2 4.0602675E-5 0.0768 AML other m 2019-12-08T23:48:46.19
IV.SMA1.EHE. ML:1.3 6.2387175E-5 0.2688 AML other m 2019-12-08T23:48:47.97
IV.SMA1.EHN. ML:1.2 4.9535255E-5 0.2048 AML other m 2019-12-08T23:48:47.67
IV.GUMA.HNE. ML:1.9 0.0002089525 0.2944 AML other m 2019-12-08T23:48:47.83
IV.GUMA.HHE. ML:1.9 0.0002050078 0.192 AML other m 2019-12-08T23:48:46.84
IV.GUMA.HHN. ML:1.9 0.00022683005 0.5504 AML other m 2019-12-08T23:48:47.96
IV.MF5.EHE. ML:1.5 7.7668405E-5 0.384 AML other m 2019-12-08T23:48:48.16
IV.MF5.EHN. ML:1.7 0.00012142595 0.3968 AML other m 2019-12-08T23:48:48.04
IV.TERO.HHE. ML:1 1.9952435E-5 0.2688 AML other m 2019-12-08T23:48:54.42
IV.TERO.HHN. ML:1 1.9949705E-5 0.2816 AML other m 2019-12-08T23:48:52.46
IV.FIAM.HHE. ML:0.9 1.72573E-5 0.2432 AML other m 2019-12-08T23:48:51.36
IV.FIAM.HHN. ML:0.9 1.6997235E-5 0.3712 AML other m 2019-12-08T23:48:52.03
IV.ATVO.HHE. ML:1.4 4.38737E-5 0.2432 AML other m 2019-12-08T23:48:53.22
IV.ATVO.HHN. ML:1.3 3.260684E-5 0.3328 AML other m 2019-12-08T23:48:52.51
IV.MNTT.EHE. ML:2 0.0001534668 0.4992 AML other m 2019-12-08T23:48:56.15
IV.MNTT.EHN. ML:2 0.00015362788 0.2816 AML other m 2019-12-08T23:48:53.56
IV.FRON.EHE. ML:1.2 2.05364215E-5 0.128 AML other m 2019-12-08T23:48:56.31
IV.FRON.EHN. ML:1.3 2.85208E-5 0.256 AML other m 2019-12-08T23:48:54.23
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