INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 0.7 on date 08-02-2019 and time 19:56:01 (Italy) in region 2 km SW Campello sul Clitunno (PG)

A magnitude ML 0.7 earthquake occured in region: 2 km SW Campello sul Clitunno (PG), on

  • 08-02-2019 18:56:01 (UTC)
  • 08-02-2019 19:56:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8, 12.76 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
Campello sul Clitunno PG 3 2442 2442
Castel Ritaldi PG 7 3278 5720
Spoleto PG 8 38218 43938
Trevi PG 8 8469 52407
Vallo di Nera PG 9 364 52771
Sant'Anatolia di Narco PG 10 564 53335
Scheggino PG 12 461 53796
Cerreto di Spoleto PG 13 1075 54871
Montefalco PG 13 5679 60550
Giano dell'Umbria PG 15 3846 64396
Sellano PG 17 1079 65475
Poggiodomo PG 18 117 65592
Foligno PG 18 57155 122747
Bevagna PG 19 5081 127828
Massa Martana PG 19 3770 131598

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km S of Foligno (57155 inhabitants)
28 Km NE of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
69 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
79 Km W of Teramo (54892 inhabitants)
89 Km N of Guidonia Montecelio (88673 inhabitants)
93 Km N of Tivoli (56533 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.7 2019-02-08
18:56:01
42.8 12.76 10 2019-02-09
07:55:22
Sala Sismica INGV-Roma 65342881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-08 18:56:01 ± 0.05
Latitude 42.80 ± 0.00
Longitude 12.76 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65342881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 245
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 167
Circular confidence region, given by single value of horizontal uncertainty (meter) 290
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.1385
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 65342881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-09 07:55:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2019-02-08T18:56:14.17 0.3 undecidable manual S 46 0.3345 50 0.23 70
IV.LNSS.HHE. 2019-02-08T18:56:12.70 0.3 undecidable manual S 134 0.2878 50 0.13 72
IV.NRCA.HHZ. 2019-02-08T18:56:11.50 0.3 undecidable manual S 83 0.2617 50 -0.3 70
IV.ASSB.HHZ. 2019-02-08T18:56:11.33 0.3 undecidable manual S 343 0.25 50 -0.1 73
IV.CESI.HHZ. 2019-02-08T18:56:10.61 0.3 undecidable manual S 28 0.2275 112 -0.14 73
IV.CESX.HHE. 2019-02-08T18:56:10.89 0.3 undecidable manual S 213 0.2329 50 -0.04 74
IV.GAVE.EHZ. 2019-02-08T18:56:08.16 0.3 undecidable manual S 138 0.1493 121 0.11 74
IV.FDMO.HHZ. 2019-02-08T18:56:08.82 0.1 undecidable manual P 46 0.3345 50 0.21 94
IV.MOMA.HHZ. 2019-02-08T18:56:07.69 0.3 undecidable manual S 270 0.1385 123 -0.01 76
IV.NRCA.HHZ. 2019-02-08T18:56:07.23 0.1 undecidable manual P 83 0.2617 50 -0.15 96
IV.LNSS.HHE. 2019-02-08T18:56:07.65 0.1 undecidable manual P 134 0.2878 50 -0.18 95
IV.ASSB.HHZ. 2019-02-08T18:56:07.40 0.1 undecidable manual P 343 0.25 50 0.23 95
IV.CESI.HHZ. 2019-02-08T18:56:06.75 0.1 undecidable manual P 28 0.2275 112 -0.02 99
IV.CESX.HHE. 2019-02-08T18:56:06.83 1.0 undecidable manual P 213 0.2329 50 -0.05 25
IV.GAVE.EHZ. 2019-02-08T18:56:05.31 0.1 undecidable manual P 138 0.1493 121 0.1 99
IV.MOMA.HHZ. 2019-02-08T18:56:04.93 0.1 undecidable manual P 270 0.1385 123 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHE. ML:0.7 4.8E-5 0.74 AML other m 2019-02-08T18:56:08.36
IV.MOMA.HHN. ML:0.6 4.215E-5 0.72 AML other m 2019-02-08T18:56:08.49
IV.ASSB.HHE. ML:0.8 3.235E-5 0.74 AML other m 2019-02-08T18:56:13.14
IV.ASSB.HHN. ML:0.8 2.82E-5 1.58 AML other m 2019-02-08T18:56:13.14
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