Earthquake with magnitude of ML 1.3 on date 11-12-2019 and time 22:48:08 (UTC) in region 3 km SE Piedimonte San Germano (FR)

A magnitude ML 1.3 earthquake occured in region: 3 km SE Piedimonte San Germano (FR), on

  • 11-12-2019 22:48:08 (UTC)
  • 11-12-2019 23:48:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.48, 13.78 at 7 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
Piedimonte San Germano FR 3 6535 6535
Villa Santa Lucia FR 4 2632 9167
Pignataro Interamna FR 5 2595 11762
Cassino FR 5 36142 47904
Aquino FR 6 5370 53274
San Giorgio a Liri FR 8 3164 56438
Terelle FR 9 422 56860
Castrocielo FR 9 3965 60825
Sant'Apollinare FR 10 1919 62744
Pontecorvo FR 10 13242 75986
Sant'Elia Fiumerapido FR 10 6166 82152
Colle San Magno FR 11 699 82851
Cervaro FR 11 8109 90960
Castelnuovo Parano FR 11 883 91843
Belmonte Castello FR 12 739 92582
Roccasecca FR 12 7365 99947
Sant'Ambrogio sul Garigliano FR 12 966 100913
Esperia FR 13 3828 104741
Vallemaio FR 13 937 105678
San Vittore del Lazio FR 13 2636 108314
Sant'Andrea del Garigliano FR 14 1505 109819
Rocca d'Evandro CE 14 3283 113102
Ausonia FR 14 2619 115721
Vallerotonda FR 14 1581 117302
Coreno Ausonio FR 15 1644 118946
San Pietro Infine CE 16 944 119890
Atina FR 16 4316 124206
Villa Latina FR 16 1241 125447
Acquafondata FR 16 263 125710
Casalattico FR 17 574 126284
Colfelice FR 17 1932 128216
Viticuso FR 17 353 128569
Casalvieri FR 18 2698 131267
Pico FR 18 2888 134155
Santopadre FR 18 1357 135512
San Giovanni Incarico FR 19 3336 138848
Mignano Monte Lungo CE 19 3250 142098
Conca Casale IS 19 200 142298
Spigno Saturnia LT 19 2961 145259
San Biagio Saracinisco FR 20 349 145608
Santi Cosma e Damiano LT 20 6897 152505
Castelforte LT 20 4386 156891

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km NW of Caserta (76326 inhabitants)
67 Km NW of Aversa (53047 inhabitants)
71 Km NW of Giugliano in Campania (122974 inhabitants)
73 Km E of Latina (125985 inhabitants)
73 Km NW of Marano di Napoli (59874 inhabitants)
75 Km NW of Pozzuoli (81661 inhabitants)
76 Km NW of Afragola (65057 inhabitants)
77 Km NW of Casoria (77642 inhabitants)
77 Km NW of Acerra (59573 inhabitants)
81 Km NW of Napoli (974074 inhabitants)
86 Km E of Velletri (53303 inhabitants)
87 Km NW of Portici (55274 inhabitants)
88 Km NW of Ercolano (53709 inhabitants)
91 Km NW of Torre del Greco (86275 inhabitants)
92 Km W of Benevento (60091 inhabitants)
95 Km E of Aprilia (73446 inhabitants)
96 Km E of Anzio (54211 inhabitants)
98 Km SE 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 1.3 2019-12-11
22:48:08
41.48 13.78 7 2019-12-11
23:06:21
Sala Sismica INGV-Roma 74563211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-11 22:48:08 ± 0.09
Latitude 41.48 ± 0.00
Longitude 13.78 ± 0.00
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74563211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 536
Semi-minor axis of confidence ellipse (meter) 153
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 181
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
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) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.03058
Epicentral distance of station farthest from the epicenter (degree) 0.40829
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 74563211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-11 23:06:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RNI2.HHZ. 2019-12-11T22:48:21.99 0.3 undecidable manual S 51 0.3597 50 -0.12 69
IV.POFI.HHZ. 2019-12-11T22:48:17.88 0.3 undecidable manual S 349 0.2446 105 0.06 72
IV.GIUL.HHZ. 2019-12-11T22:48:17.08 0.6 undecidable manual P 282 0.3993 50 0.22 45
IV.VVLD.HHE. 2019-12-11T22:48:16.37 0.6 undecidable manual P 344 0.4083 50 -0.64 40
IV.CERA.HHZ. 2019-12-11T22:48:16.81 0.3 undecidable manual S 56 0.2167 106 0.02 73
IV.MODR.HHZ. 2019-12-11T22:48:16.03 0.6 undecidable manual P 167 0.3399 101 0.24 45
IV.LRP.EHZ. 2019-12-11T22:48:16.94 0.3 undecidable manual S 320 0.2212 106 -0.02 73
IV.RNI2.HHZ. 2019-12-11T22:48:16.24 0.6 undecidable manual P 51 0.3597 50 0.06 47
IT.OPI.HGE. 2019-12-11T22:48:15.12 0.1 undecidable manual P 8 0.3013 102 0.18 92
IV.LIK.EHZ.01 2019-12-11T22:48:15.05 0.6 undecidable manual S 278 0.1646 111 0.17 48
IV.CERA.HHZ. 2019-12-11T22:48:13.33 0.3 undecidable manual P 56 0.2167 106 0.21 70
IV.LRP.EHZ. 2019-12-11T22:48:13.49 0.6 undecidable manual P 320 0.2212 106 0.28 46
IV.POFI.HHZ. 2019-12-11T22:48:13.74 0.6 undecidable manual P 349 0.2446 105 0.03 48
IV.LIK.EHZ.01 2019-12-11T22:48:11.73 0.1 undecidable manual P 278 0.1646 111 -0.28 93
IV.MCI.EHZ. 2019-12-11T22:48:10.59 0.3 undecidable manual S 64 0.0306 155 -0.21 73
IV.MCI.EHZ. 2019-12-11T22:48:09.61 0.1 undecidable manual P 64 0.0306 155 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHE. ML:0 0.026190255 0.1536 AML other m 2019-12-11T22:48:10.73
IV.MCI.EHN. ML:0 0.02304897 0.1408 AML other m 2019-12-11T22:48:10.89
IV.CERA.HNE. ML:1.3 0.00011902026 0.8064 AML other m 2019-12-11T22:48:17.57
IV.CERA.HNN. ML:1.3 0.00014154065 0.5632 AML other m 2019-12-11T22:48:17.59
IV.CERA.HHE. ML:1.6 0.0002373386 0.384 AML other m 2019-12-11T22:48:18.41
IV.CERA.HHN. ML:1.4 0.0001562824 0.5632 AML other m 2019-12-11T22:48:17.58
IV.LRP.EHE. ML:1.3 0.00011547085 0.5888 AML other m 2019-12-11T22:48:17.17
IV.LRP.EHN. ML:0.9 5.305715E-5 0.3328 AML other m 2019-12-11T22:48:17.70
IV.POFI.HHE. ML:1.4 0.0001370218 0.4224 AML other m 2019-12-11T22:48:18.17
IV.POFI.HHN. ML:1.3 0.00011246344 0.2816 AML other m 2019-12-11T22:48:18.46
IV.POFI.HNE. ML:1.5 0.000189209 0.4224 AML other m 2019-12-11T22:48:17.97
IV.POFI.HNN. ML:1.5 0.00018177855 0.32 AML other m 2019-12-11T22:48:19.36
IV.MODR.HHE. ML:1.1 4.8993605E-5 0.6016 AML other m 2019-12-11T22:48:27.28
IV.MODR.HHN. ML:1.3 6.8823705E-5 0.9984 AML other m 2019-12-11T22:48:28.58
IV.GIUL.HHE. ML:1 2.9683605E-5 0.2432 AML other m 2019-12-11T22:48:27.83
IV.GIUL.HHN. ML:1.1 4.238415E-5 0.256 AML other m 2019-12-11T22:48:30.64
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