Earthquake with magnitude of ML 1.3 on date 27-11-2020 and time 03:48:15 (UTC) in region 4 km W Pontecorvo (FR)

A magnitude ML 1.3 earthquake occured in region: 4 km W Pontecorvo (FR), on

  • 27-11-2020 03:48:15 (UTC)
  • 27-11-2020 04:48:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4620, 13.6230 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Pontecorvo FR 4 13242 13242
Pico FR 5 2888 16130
San Giovanni Incarico FR 7 3336 19466
Aquino FR 8 5370 24836
Falvaterra FR 10 554 25390
Esperia FR 10 3828 29218
Castrocielo FR 10 3965 33183
Colfelice FR 11 1932 35115
Pastena FR 11 1462 36577
Roccasecca FR 11 7365 43942
Campodimele LT 11 622 44564
Piedimonte San Germano FR 11 6535 51099
Colle San Magno FR 12 699 51798
Ceprano FR 13 8897 60695
Villa Santa Lucia FR 13 2632 63327
San Giorgio a Liri FR 14 3164 66491
Pignataro Interamna FR 14 2595 69086
Castelnuovo Parano FR 15 883 69969
Lenola LT 15 4189 74158
Rocca d'Arce FR 15 959 75117
Arce FR 15 5756 80873
Santopadre FR 16 1357 82230
Ausonia FR 16 2619 84849
Terelle FR 17 422 85271
Cassino FR 18 36142 121413
Fontana Liri FR 18 2953 124366
Vallecorsa FR 18 2643 127009
Coreno Ausonio FR 18 1644 128653
Sant'Apollinare FR 19 1919 130572
Castro dei Volsci FR 19 4781 135353
Strangolagalli FR 19 2491 137844
Vallemaio FR 19 937 138781
Spigno Saturnia LT 20 2961 141742
Fondi LT 20 39809 181551
Casalattico FR 20 574 182125

Municipalities with at least 50000 inhabitants

An earthquake occurred to
60 Km E of Latina (125985 inhabitants)
73 Km NW of Aversa (53047 inhabitants)
73 Km NW of Caserta (76326 inhabitants)
75 Km E of Velletri (53303 inhabitants)
77 Km NW of Giugliano in Campania (122974 inhabitants)
79 Km NW of Marano di Napoli (59874 inhabitants)
79 Km NW of Pozzuoli (81661 inhabitants)
82 Km E of Aprilia (73446 inhabitants)
83 Km E of Anzio (54211 inhabitants)
83 Km NW of Afragola (65057 inhabitants)
83 Km NW of Casoria (77642 inhabitants)
85 Km NW of Acerra (59573 inhabitants)
87 Km NW of Napoli (974074 inhabitants)
88 Km SE of Tivoli (56533 inhabitants)
94 Km NW of Portici (55274 inhabitants)
94 Km NW of Ercolano (53709 inhabitants)
96 Km SE of Guidonia Montecelio (88673 inhabitants)
96 Km E of Pomezia (62966 inhabitants)
97 Km NW of Torre del Greco (86275 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
Bulletin
Rev1000
ML 1.3 2020-11-27
03:48:15
41.4617 13.6228 9 2021-02-26
14:56:08
Bollettino Sismico Italiano INGV 85125421
Reviewed
Rev100
ML 1.5 2020-11-27
03:48:15
41.4617 13.6332 10 2020-11-27
03:54:01
Sala Sismica INGV-Roma 85041391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-27 03:48:15 ± 0.16
Latitude 41.4617 ± 0.0081
Longitude 13.6228 ± 0.0072
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85125421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 910
Semi-minor axis of confidence ellipse (meter) 495
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 192
Circular confidence region, given by single value of horizontal uncertainty (meter) 910.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.06115
Epicentral distance of station farthest from the epicenter (degree) 0.58816
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 85125421
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-01 11:06:30

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 85041391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-27 03:54:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTQR.HHZ. 2020-11-27T03:48:36.39 0.1 undecidable manual S 344 64.7907 50 0.63 78
IV.INTR.HHZ. 2020-11-27T03:48:35.91 0.1 undecidable manual S 21 65.2902 50 0.02 90
IV.VVLD.HHZ. 2020-11-27T03:48:30.07 0.1 undecidable manual S 0 45.2214 50 -0.47 85
IV.GUAR.HNN. 2020-11-27T03:48:30.60 0.3 undecidable manual S 325 45.0216 50 0.12 69
IT.OPI.HGE. 2020-11-27T03:48:29.16 0.3 undecidable manual S 26 38.9277 50 0.31 67
IV.CERA.HHZ. 2020-11-27T03:48:28.53 0.1 undecidable manual S 65 36.1416 50 0.42 87
IV.GIUL.HHZ. 2020-11-27T03:48:27.25 0.1 undecidable manual S 289 32.4453 105 0.16 93
IV.PIGN.HNE. 2020-11-27T03:48:26.32 0.3 undecidable manual P 122 54.7008 50 0.7 58
IV.INTR.HHZ. 2020-11-27T03:48:26.63 0.1 negative manual P 21 65.2902 50 -0.62 78
IV.POFI.HNZ. 2020-11-27T03:48:26.23 0.1 undecidable manual S 15 29.3484 106 0.17 93
IV.PTQR.HHZ. 2020-11-27T03:48:26.84 0.1 positive manual P 344 64.7907 50 -0.34 85
IV.GUAR.HNN. 2020-11-27T03:48:24.13 0.3 undecidable manual P 325 45.0216 50 0 70
IV.LRP.EHZ. 2020-11-27T03:48:23.47 0.1 undecidable manual S 352 20.7681 112 0.21 94
IV.VVLD.HHZ. 2020-11-27T03:48:23.44 0.1 negative manual P 0 45.2214 50 -0.72 77
IT.OPI.HGE. 2020-11-27T03:48:23.64 0.3 undecidable manual P 26 38.9277 50 0.45 65
IV.CERA.HHZ. 2020-11-27T03:48:22.69 0.1 undecidable manual P 65 36.1416 50 -0.07 94
IV.MCI.EHZ. 2020-11-27T03:48:21.73 0.1 undecidable manual S 78 16.1727 118 -0.07 98
IV.POFI.HNZ. 2020-11-27T03:48:21.15 0.1 negative manual P 15 29.3484 106 -0.43 88
IV.GIUL.HHZ. 2020-11-27T03:48:21.91 0.1 positive manual P 289 32.4453 105 -0.26 91
IV.LIK.EHZ.01 2020-11-27T03:48:19.58 0.1 undecidable manual S 309 6.7932 142 0.33 94
IV.LRP.EHZ. 2020-11-27T03:48:19.87 0.1 negative manual P 352 20.7681 112 -0.09 96
IV.MCI.EHZ. 2020-11-27T03:48:18.97 0.1 negative manual P 78 16.1727 118 -0.15 96
IV.LIK.EHZ.01 2020-11-27T03:48:17.67 0.1 positive manual P 309 6.7932 142 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHE. ML:2.3 0.0017893495000000001 0.2784 AML other m 2020-11-27T03:48:22.65
IV.MCI.EHN. ML:2.2 0.0016055945 0.4192 AML other m 2020-11-27T03:48:22.20
IV.LRP.EHE. ML:1.6 0.0002947683 0.1984 AML other m 2020-11-27T03:48:24.16
IV.LRP.EHN. ML:1.3 0.0001492304 0.1408 AML other m 2020-11-27T03:48:23.99
IV.GIUL.HHE. ML:1.2 0.00007000392499999999 0.3808 AML other m 2020-11-27T03:48:27.65
IV.GIUL.HHN. ML:1.1 0.000060915849999999994 0.6176 AML other m 2020-11-27T03:48:27.40
IV.CERA.HNN. ML:1.3 0.0000836012 0.4608 AML other m 2020-11-27T03:48:29.22
IV.CERA.HHE. ML:1.3 0.00008710943 0.32 AML other m 2020-11-27T03:48:29.93
IV.CERA.HNE. ML:1.4 0.00008836528 0.32 AML other m 2020-11-27T03:48:29.93
IV.VVLD.HHE. ML:1.1 0.000036381015000000004 0.72 AML other m 2020-11-27T03:48:30.78
IV.VVLD.HHN. ML:1.2 0.00005052335 0.2784 AML other m 2020-11-27T03:48:31.16
IV.PTQR.HHN. ML:1.3 0.000042394485 0.24 AML other m 2020-11-27T03:48:37.37
IV.PTQR.HHE. ML:1.1 0.00002595659 0.88 AML other m 2020-11-27T03:48:37.03
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download