Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 25-06-2020 and time 06:03:20 (UTC) in region 2 km NE Sermoneta (LT)

A magnitude ML 2.2 earthquake occured in region: 2 km NE Sermoneta (LT), on

  • 25-06-2020 06:03:20 (UTC)
  • 25-06-2020 08:03:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.5630, 13.0050 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sermoneta LT 2 9842 9842
Bassiano LT 3 1583 11425
Norma LT 4 3946 15371
Carpineto Romano RM 8 4524 19895
Sezze LT 9 24894 44789
Montelanico RM 10 2131 46920
Cori LT 12 11065 57985
Roccagorga LT 13 4591 62576
Latina LT 13 125985 188561
Gorga RM 14 710 189271
Segni RM 15 9159 198430
Rocca Massima LT 15 1136 199566
Cisterna di Latina LT 15 36868 236434
Maenza LT 15 3074 239508
Gavignano RM 16 1916 241424
Sgurgola FR 17 2676 244100
Pontinia LT 17 14920 259020
Priverno LT 18 14525 273545
Morolo FR 18 3257 276802
Colleferro RM 19 21595 298397
Supino FR 19 4873 303270
Roccasecca dei Volsci LT 20 1146 304416

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NE of Latina (125985 inhabitants)
23 Km SE of Velletri (53303 inhabitants)
30 Km E of Aprilia (73446 inhabitants)
34 Km E of Anzio (54211 inhabitants)
44 Km E of Pomezia (62966 inhabitants)
48 Km SE of Tivoli (56533 inhabitants)
54 Km SE of Guidonia Montecelio (88673 inhabitants)
57 Km SE of Roma (2864731 inhabitants)
68 Km E of Fiumicino (78395 inhabitants)
94 Km SW of L'Aquila (69753 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 2.2 2020-06-25
06:03:20		 41.563 13.005 9 2020-11-19
12:37:02		 Bollettino Sismico Italiano INGV 83126441
Reviewed
Rev100 		ML 2.2 2020-06-25
06:03:20		 41.5703 13.0093 8 2020-06-25
06:16:07		 Sala Sismica INGV-Roma 80485401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-25 06:03:20 ± 0.05
Latitude 41.5630 ± 0.0036
Longitude 13.0050 ± 0.0036
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83126441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 415
Semi-minor axis of confidence ellipse (meter) 223
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 215
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 28
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.75813
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 80485401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-25 06:16:07

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 83126441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-22 09:16:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2020-06-25T06:03:39.64 0.3 undecidable manual S 56 61.494 50 -0.12 68
IV.TOLF.HHZ. 2020-06-25T06:03:39.00 3.0 negative manual P -0.2 0
IV.PTQR.HHZ. 2020-06-25T06:03:39.44 0.6 undecidable manual S 33 60.495 50 -0.06 46
IV.LRP.EHZ. 2020-06-25T06:03:36.69 0.6 undecidable manual S 79 49.1175 50 0.22 45
IV.CERT.HHZ. 2020-06-25T06:03:35.14 0.3 undecidable manual S 357 42.8238 50 0.35 67
IV.CERA.HHZ. 2020-06-25T06:03:35.23 0.6 undecidable manual P 87 84.1491 50 0.18 43
IV.GUAR.HHE. 2020-06-25T06:03:33.10 0.6 undecidable manual S 45 36.1416 50 0.1 47
IV.RMP.HHZ. 2020-06-25T06:03:33.36 0.3 undecidable manual S 318 37.1295 50 0.09 71
IV.MCI.EHE. 2020-06-25T06:03:32.65 0.6 undecidable manual P 97 67.5768 50 0.16 44
IV.RCAV.EHZ. 2020-06-25T06:03:32.09 0.3 undecidable manual S 351 31.9458 105 0.27 69
IV.RDP.HHN. 2020-06-25T06:03:32.42 0.3 undecidable manual S 312 32.8449 50 0.31 68
IV.PTQR.HHZ. 2020-06-25T06:03:31.33 0.3 undecidable manual P 33 60.495 50 -0.08 68
IT.CSO1.HGE. 2020-06-25T06:03:31.48 3.0 undecidable manual P 0.08 0
IV.VVLD.HHZ. 2020-06-25T06:03:31.48 0.3 undecidable manual P 56 61.494 50 -0.07 68
IV.POFI.HHZ. 2020-06-25T06:03:31.47 0.3 undecidable manual P 73 61.0944 50 -0.02 69
IV.VIVA.HHN. 2020-06-25T06:03:30.48 0.3 undecidable manual S 317 28.4493 107 -0.18 71
IV.MTCE.HHN. 2020-06-25T06:03:30.38 0.6 undecidable manual P 337 55.4001 50 -0.24 44
IV.LIK.EHN.01 2020-06-25T06:03:29.56 1.0 undecidable manual P 98 46.62 50 0.3 22
IV.LRP.EHZ. 2020-06-25T06:03:29.46 0.3 undecidable manual P 79 49.1175 50 -0.19 68
IV.GIUL.HHZ. 2020-06-25T06:03:28.27 0.3 undecidable manual S 91 20.7681 113 0.14 72
IV.RMP.HHZ. 2020-06-25T06:03:28.05 0.3 undecidable manual P 318 37.1295 50 0.25 69
IV.CERT.HHZ. 2020-06-25T06:03:28.44 0.3 undecidable manual P 357 42.8238 50 -0.25 68
IV.GUAR.HHE. 2020-06-25T06:03:27.39 0.3 undecidable manual P 45 36.1416 50 -0.26 69
IV.RDP.HHN. 2020-06-25T06:03:27.20 0.6 undecidable manual P 312 32.8449 50 0.06 48
IV.RCAV.EHZ. 2020-06-25T06:03:26.64 0.3 undecidable manual P 351 31.9458 105 -0.33 68
IV.VIVA.HHN. 2020-06-25T06:03:26.04 0.3 undecidable manual P 317 28.4493 107 -0.26 70
IV.LAV9.HNZ. 2020-06-25T06:03:26.15 0.6 undecidable manual P 297 28.3494 107 -0.14 48
IV.GIUL.HHZ. 2020-06-25T06:03:24.86 0.3 undecidable manual P 91 20.7681 113 0.02 74
IV.LATB.EHZ. 2020-06-25T06:03:24.69 0.3 undecidable manual S 205 8.4804 136 0.16 74
IV.LATB.EHZ. 2020-06-25T06:03:22.69 0.1 undecidable manual P 205 8.4804 136 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LATB.EHN. ML:2.2 0.002215 0.56 AML other m 2020-06-25T06:03:25.11
IV.LATB.EHE. ML:2.1 0.00197 1.3 AML other m 2020-06-25T06:03:28.15
IV.GIUL.HHN. ML:2.3 0.0015550000000000002 1 AML other m 2020-06-25T06:03:30.78
IV.GIUL.HHE. ML:2.4 0.0017250000000000002 0.46 AML other m 2020-06-25T06:03:30.66
IV.RCAV.EHE. ML:2.2 0.0006725000000000001 0.64 AML other m 2020-06-25T06:03:33.17
IV.GUAR.HHE. ML:2.3 0.0008489999999999999 0.82 AML other m 2020-06-25T06:03:35.91
IV.CERT.HHN. ML:2.2 0.0005155000000000001 0.56 AML other m 2020-06-25T06:03:37.45
IV.GUAR.HHN. ML:2.4 0.0010035 0.54 AML other m 2020-06-25T06:03:37.31
IV.RCAV.EHN. ML:2.1 0.0006405000000000001 0.36 AML other m 2020-06-25T06:03:37.62
IV.RDP.HHE. ML:2.5 0.001375 0.46 AML other m 2020-06-25T06:03:38.95
IV.RDP.HHN. ML:2.6 0.00158 0.64 AML other m 2020-06-25T06:03:40.52
IV.VVLD.HHE. ML:2.5 0.0006405000000000001 0.48 AML other m 2020-06-25T06:03:41.26
IV.LRP.EHE. ML:2.1 0.000348 0.38 AML other m 2020-06-25T06:03:41.10
IV.LRP.EHN. ML:1.4 0.0000688 1.36 AML other m 2020-06-25T06:03:41.91
IV.MTCE.HHE. ML:2.1 0.00026700000000000004 0.44 AML other m 2020-06-25T06:03:42.58
IV.POFI.HHN. ML:1.8 0.00011549999999999999 0.54 AML other m 2020-06-25T06:03:45.34
IV.MCI.EHN. ML:2.3 0.000359 0.32 AML other m 2020-06-25T06:03:45.58
IV.PTQR.HHE. ML:1.8 0.000136 1.04 AML other m 2020-06-25T06:03:46.79
IV.CERT.HHE. ML:2.4 0.0007505 0.58 AML other m 2020-06-25T06:03:46.91
IV.MTCE.HHN. ML:2.0 0.000261 0.54 AML other m 2020-06-25T06:03:47.32
IV.VVLD.HHN. ML:2.4 0.000465 0.58 AML other m 2020-06-25T06:03:48.68
IV.MCI.EHE. ML:2.4 0.00051 0.44 AML other m 2020-06-25T06:03:50.75
IV.POFI.HHE. ML:1.8 0.000132 0.72 AML other m 2020-06-25T06:03:50.58
IV.PTQR.HHN. ML:1.8 0.000122 0.82 AML other m 2020-06-25T06:03:51.45
IV.TOLF.HHE. ML:1.9 0.0000751 0.4 AML other m 2020-06-25T06:03:52.58
IV.CERA.HNE. ML:2.3 0.00023649999999999998 1.4 AML other m 2020-06-25T06:03:53.01
IV.CERA.HHE. ML:2.3 0.000244 1.4 AML other m 2020-06-25T06:03:53.01
IV.CERA.HHN. ML:2.3 0.00028100000000000005 0.78 AML other m 2020-06-25T06:03:53.52
IV.CERA.HNN. ML:2.3 0.000272 0.56 AML other m 2020-06-25T06:03:58.45
IV.TOLF.HHN. ML:1.9 0.00007565 0.96 AML other m 2020-06-25T06:04:00.97
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
Waveforms Seismic signals in miniseed + resp format Download