Earthquake with magnitude of ML 1.5 on date 08-09-2019 and time 19:56:08 (UTC) in region 2 km SE Campoli Appennino (FR)

A magnitude ML 1.5 earthquake occured in region: 2 km SE Campoli Appennino (FR), on

  • 08-09-2019 19:56:08 (UTC)
  • 08-09-2019 21:56:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.72, 13.69 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
Campoli Appennino FR 2 1725 1725
Posta Fibreno FR 3 1139 2864
Pescosolido FR 4 1555 4419
Broccostella FR 5 2741 7160
Vicalvi FR 5 783 7943
Fontechiari FR 6 1303 9246
Alvito FR 6 2713 11959
Sora FR 6 26144 38103
Casalvieri FR 10 2698 40801
Arpino FR 10 7262 48063
Isola del Liri FR 10 11715 59778
San Donato Val di Comino FR 11 2107 61885
Casalattico FR 11 574 62459
Gallinaro FR 11 1269 63728
Castelliri FR 12 3454 67182
Pescasseroli AQ 13 2203 69385
Santopadre FR 14 1357 70742
Opi AQ 14 420 71162
Balsorano AQ 14 3569 74731
Atina FR 14 4316 79047
Settefrati FR 15 728 79775
Fontana Liri FR 17 2953 82728
Monte San Giovanni Campano FR 17 12929 95657
Picinisco FR 17 1218 96875
Rocca d'Arce FR 17 959 97834
Villa Latina FR 17 1241 99075
Arce FR 17 5756 104831
Villavallelonga AQ 17 919 105750
Belmonte Castello FR 19 739 106489
Roccasecca FR 19 7365 113854
San Vincenzo Valle Roveto AQ 19 2347 116201
Colle San Magno FR 19 699 116900
Colfelice FR 19 1932 118832
Terelle FR 20 422 119254
Boville Ernica FR 20 8737 127991

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km E of Latina (125985 inhabitants)
74 Km SE of L'Aquila (69753 inhabitants)
76 Km E of Velletri (53303 inhabitants)
79 Km E of Tivoli (56533 inhabitants)
81 Km SW of Chieti (51815 inhabitants)
86 Km E of Guidonia Montecelio (88673 inhabitants)
88 Km E of Aprilia (73446 inhabitants)
90 Km NW of Caserta (76326 inhabitants)
93 Km E of Anzio (54211 inhabitants)
94 Km NW of Aversa (53047 inhabitants)
94 Km SW of Pescara (121014 inhabitants)
96 Km SW of Montesilvano (53738 inhabitants)
98 Km NW of Giugliano in Campania (122974 inhabitants)
99 Km E of Pomezia (62966 inhabitants)
100 Km NW of Marano di Napoli (59874 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 1.5 2019-09-08
19:56:08
41.72 13.69 8 2019-09-08
20:05:20
Sala Sismica INGV-Roma 72235941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-08 19:56:08 ± 0.12
Latitude 41.72 ± 0.01
Longitude 13.69 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72235941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 788
Semi-minor axis of confidence ellipse (meter) 658
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 790
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.37052
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 72235941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-08 20:05:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AC.SRN.HHZ. 2019-09-08T19:57:40.28 3.0 undecidable manual Pg 15.13 0
OX.VARN.HHZ. 2019-09-08T19:57:23.29 3.0 positive manual Pg 8.38 0
CR.STON.BHZ. 2019-09-08T19:57:10.08 3.0 positive manual Pg 11.74 0
IV.RIBO.EHZ.01 2019-09-08T19:56:51.11 3.0 undecidable manual Pg 5.2 0
IX.STN3.HHZ.02 2019-09-08T19:56:45.04 3.0 positive manual Pg 4.29 0
IV.ARRO.EHZ. 2019-09-08T19:56:45.21 3.0 undecidable manual S -0.37 0
IV.FOSV.EHZ. 2019-09-08T19:56:37.70 3.0 undecidable manual Pn -0.07 0
IV.PTQR.HHE. 2019-09-08T19:56:22.43 0.3 undecidable manual S 325 0.3705 50 -0.09 71
IV.GUAR.HHE. 2019-09-08T19:56:19.99 0.6 undecidable manual S 285 0.2905 104 0.01 49
IV.PTQR.HHE. 2019-09-08T19:56:16.68 0.1 undecidable manual P 325 0.3705 50 0.11 94
IV.GIUL.HHZ. 2019-09-08T19:56:16.47 1.0 negative manual P 244 0.3624 50 0.05 24
IV.INTR.HHZ. 2019-09-08T19:56:15.70 0.1 positive manual P 29 0.3327 50 -0.22 93
IV.GUAR.HHE. 2019-09-08T19:56:15.43 0.3 undecidable manual P 285 0.2905 104 0.33 69
IV.VVLD.HHZ. 2019-09-08T19:56:15.07 0.3 undecidable manual S 342 0.1583 115 -0.07 74
IV.MCI.EHZ. 2019-09-08T19:56:13.97 0.3 undecidable manual P 158 0.2464 107 -0.18 72
IV.VVLD.HHZ. 2019-09-08T19:56:12.14 0.1 undecidable manual P 342 0.1583 115 -0.17 97
IT.OPI.HGZ. 2019-09-08T19:56:12.19 0.1 undecidable manual P 62 0.1196 122 0.64 87
IV.LRP.EHZ. 2019-09-08T19:56:11.37 0.1 undecidable manual P 227 0.1052 125 0.08 100
IV.POFI.HHZ. 2019-09-08T19:56:09.70 0.1 undecidable manual P 96 0.0171 167 -0.41 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HHN. ML:2.2 0.0027 1.1 AML other m 2019-09-08T19:56:10.62
IV.POFI.HNN. ML:2.2 0.00308 1.12 AML other m 2019-09-08T19:56:10.63
IV.POFI.HNE. ML:2.6 0.00652 0.24 AML other m 2019-09-08T19:56:10.78
IV.POFI.HHE. ML:2.5 0.005855 0.22 AML other m 2019-09-08T19:56:10.77
IV.LRP.EHE. ML:1.4 0.0003485 0.5 AML other m 2019-09-08T19:56:13.88
IV.LRP.EHN. ML:1.1 0.0001715 0.28 AML other m 2019-09-08T19:56:13.86
IV.VVLD.HNN. ML:1.4 0.0002365 0.5 AML other m 2019-09-08T19:56:15.59
IV.VVLD.HHE. ML:1.6 0.0003615 1.64 AML other m 2019-09-08T19:56:15.91
IV.VVLD.HNE. ML:1.6 0.0003665 1.66 AML other m 2019-09-08T19:56:15.92
IV.VVLD.HHN. ML:1.5 0.0002515 0.54 AML other m 2019-09-08T19:56:17.71
IV.MCI.EHE. ML:1.7 0.000255 0.22 AML other m 2019-09-08T19:56:19.53
IV.MCI.EHN. ML:1.4 0.0001555 0.44 AML other m 2019-09-08T19:56:22.70
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