Earthquake with magnitude of ML 2.5 on date 09-11-2019 and time 13:43:43 (Italy) in region 3 km SW Velletri (RM)

A magnitude ML 2.5 earthquake occured in region: 3 km SW Velletri (RM), on

  • 09-11-2019 12:43:43 (UTC)
  • 09-11-2019 13:43:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6670, 12.7470 at 10 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
Velletri RM 3 53303 53303
Lanuvio RM 4 13632 66935
Genzano di Roma RM 6 23970 90905
Nemi RM 7 1943 92848
Ariccia RM 9 19407 112255
Lariano RM 10 13432 125687
Albano Laziale RM 10 41715 167402
Cisterna di Latina LT 11 36868 204270
Rocca di Papa RM 11 17034 221304
Aprilia LT 11 73446 294750
Castel Gandolfo RM 12 8997 303747
Marino RM 14 43026 346773
Cori LT 14 11065 357838
Rocca Priora RM 14 11962 369800
Rocca Massima LT 15 1136 370936
Grottaferrata RM 15 20327 391263
Monte Compatri RM 16 11978 403241
Artena RM 16 14276 417517
Frascati RM 17 22087 439604
Monte Porzio Catone RM 17 8693 448297
Labico RM 18 6379 454676
San Cesareo RM 18 15153 469829
Ardea RM 18 49183 519012
Colonna RM 19 4287 523299
Valmontone RM 19 15959 539258
Ciampino RM 19 38412 577670

Municipalities with at least 50000 inhabitants

An earthquake occurred to
3 Km SW of Velletri (53303 inhabitants)
11 Km NE of Aprilia (73446 inhabitants)
20 Km E of Pomezia (62966 inhabitants)
26 Km NW of Latina (125985 inhabitants)
26 Km NE of Anzio (54211 inhabitants)
33 Km S of Tivoli (56533 inhabitants)
33 Km SE of Roma (2864731 inhabitants)
37 Km S of Guidonia Montecelio (88673 inhabitants)
44 Km E of Fiumicino (78395 inhabitants)
92 Km SE of Civitavecchia (52991 inhabitants)
93 Km SW of L'Aquila (69753 inhabitants)
99 Km SE of Viterbo (67173 inhabitants)
100 Km S of Terni (111501 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 2.5 2019-11-09
12:43:43
41.6672 12.7472 10 2020-02-28
16:42:04
Bollettino Sismico Italiano INGV 73806121
Reviewed
Rev100
ML 2.4 2019-11-09
12:43:43
41.6663 12.7533 9 2019-11-09
12:55:53
Sala Sismica INGV-Roma 73755431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-09 12:43:43 ± 0.05
Latitude 41.6672 ± 0.0036
Longitude 12.7472 ± 0.0036
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73806121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 411
Semi-minor axis of confidence ellipse (meter) 236
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 71
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.04951
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 73755431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-09 12:55:53

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 53
Type of magnitude ML
Reference to an origin 73806121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-12 18:22:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSSA.HHZ. 2019-11-09T12:45:34.30 3.0 undecidable manual Sg 11.96 0
IV.MFNL.HHZ. 2019-11-09T12:45:27.21 3.0 undecidable manual Sn -3.23 0
IV.PLLN.EHZ. 2019-11-09T12:45:22.33 3.0 undecidable manual Sn -6.58 0
IV.HAGA.HHZ. 2019-11-09T12:45:06.59 3.0 undecidable manual Pg 10.95 0
IV.ZONE.HHZ. 2019-11-09T12:44:58.73 3.0 negative manual Pn 6.48 0
IV.SPS2.HHZ. 2019-11-09T12:44:45.02 3.0 undecidable manual Pg 5.24 0
IV.ARCI.HHZ. 2019-11-09T12:44:33.62 3.0 undecidable manual S 1.13 0
IV.PZUN.HHZ. 2019-11-09T12:44:30.51 3.0 positive manual Pg 6 0
IX.STN3.HHZ.02 2019-11-09T12:44:27.47 3.0 undecidable manual Pg 3.67 0
IV.EL6.EHZ. 2019-11-09T12:44:15.02 3.0 undecidable manual Pg 2.07 0
IV.INTR.HHZ. 2019-11-09T12:44:14.57 0.3 undecidable manual S 68 103.0191 50 0.49 58
IV.FOSV.EHZ. 2019-11-09T12:44:13.16 3.0 undecidable manual Pn 0.87 0
IV.MF5.EHZ. 2019-11-09T12:44:12.47 3.0 undecidable manual P 3.21 0
IT.TRN1.HGZ. 2019-11-09T12:44:11.21 3.0 undecidable manual S -3.9 0
IV.MCI.EHZ. 2019-11-09T12:44:10.83 1.0 undecidable manual S 102 90.5427 50 0.06 22
IV.MMO1.EHZ. 2019-11-09T12:44:09.27 3.0 positive manual P 1.6 0
IV.BARO.HNZ. 2019-11-09T12:44:09.40 1.0 undecidable manual S 319 86.3469 50 -0.23 21
IV.POFI.HNE. 2019-11-09T12:44:08.03 1.0 undecidable manual S 86 80.1642 50 0.06 22
IV.CESI.HHZ. 2019-11-09T12:44:08.99 3.0 negative manual P 0.66 0
IV.VVLD.HHZ. 2019-11-09T12:44:07.16 0.6 undecidable manual S 72 75.8685 50 0.32 42
IV.TOLF.HHZ. 2019-11-09T12:44:07.27 0.6 undecidable manual S 306 75.8685 50 0.44 41
IV.PTRJ.HNZ. 2019-11-09T12:44:07.98 3.0 undecidable manual P -0.59 0
IV.FIAM.HHZ. 2019-11-09T12:44:06.16 0.6 undecidable manual S 24 73.2711 50 0 45
IV.LIK.EHN.01 2019-11-09T12:44:05.93 1.0 undecidable manual S 105 69.8745 50 0.68 19
IV.LRP.EHZ. 2019-11-09T12:44:05.70 1.0 undecidable manual S 92 69.5748 50 0.53 20
IV.PTQR.HHZ. 2019-11-09T12:44:04.55 0.3 undecidable manual S 54 66.7776 50 0.13 67
IV.RNI2.HHZ. 2019-11-09T12:44:03.39 0.1 undecidable manual P 88 116.4945 50 0.03 83
IV.GIGS.HHN. 2019-11-09T12:44:02.86 1.0 undecidable manual P 38 110.6004 50 0.4 19
IV.MODR.HHZ. 2019-11-09T12:44:02.26 0.1 undecidable manual P 121 110.4006 50 -0.17 81
IV.CESX.HHZ. 2019-11-09T12:44:01.80 0.1 undecidable manual P 353 105.2169 50 0.16 82
IV.T0110.HHZ. 2019-11-09T12:44:01.90 0.3 undecidable manual P 53 105.3168 50 0.25 61
IV.ARRO.EHZ. 2019-11-09T12:44:01.00 0.1 undecidable manual P 1 101.2209 50 -0.01 86
IV.CERA.HNN. 2019-11-09T12:44:01.72 0.1 undecidable manual P 94 105.7164 50 0.02 85
IV.INTR.HHZ. 2019-11-09T12:44:00.96 0.1 undecidable manual P 68 103.0191 50 -0.33 80
IV.RM33.EHZ. 2019-11-09T12:44:00.65 0.3 undecidable manual P 22 101.0211 50 -0.33 60
IV.FAGN.HHZ. 2019-11-09T12:44:00.16 1.0 undecidable manual P 46 95.7264 50 -0.01 22
IV.MCI.EHZ. 2019-11-09T12:43:59.42 1.0 undecidable manual P 102 90.5427 50 0.05 22
IV.GUAR.HHZ. 2019-11-09T12:43:59.88 0.3 undecidable manual S 73 48.9177 50 0.25 68
IV.BARO.HNZ. 2019-11-09T12:43:59.02 0.1 undecidable manual P 319 86.3469 50 0.31 83
IV.GIUL.HHZ. 2019-11-09T12:43:58.53 0.3 undecidable manual S 106 43.8228 50 0.26 68
IV.TOLF.HHZ. 2019-11-09T12:43:57.16 0.1 undecidable manual P 306 75.8685 50 0.06 89
IV.POFI.HNE. 2019-11-09T12:43:57.61 0.1 positive manual P 86 80.1642 50 -0.15 87
IV.LRP.EHZ. 2019-11-09T12:43:56.13 0.1 negative manual P 92 69.5748 50 -0.01 91
IV.FIAM.HHZ. 2019-11-09T12:43:56.29 0.1 negative manual P 24 73.2711 50 -0.42 83
IV.CERT.HHZ. 2019-11-09T12:43:56.44 0.3 undecidable manual S 32 36.8298 50 0.03 72
IV.LIK.EHN.01 2019-11-09T12:43:56.01 0.3 undecidable manual P 105 69.8745 50 -0.17 66
IV.VVLD.HHZ. 2019-11-09T12:43:56.99 0.1 negative manual P 72 75.8685 50 -0.12 88
IV.MTCE.HHZ. 2019-11-09T12:43:56.69 0.6 undecidable manual S 359 39.4272 50 -0.43 44
IV.PTQR.HHZ. 2019-11-09T12:43:55.49 0.1 negative manual P 54 66.7776 50 -0.22 88
IV.RCAV.EHZ. 2019-11-09T12:43:53.42 0.3 undecidable manual S 39 25.8519 110 0.04 73
IV.ROM9.HNZ. 2019-11-09T12:43:53.72 0.6 undecidable manual S 313 26.2515 110 0.21 47
IV.LATB.EHZ. 2019-11-09T12:43:53.17 0.3 undecidable manual S 137 26.2515 110 -0.33 69
IV.GIUL.HHZ. 2019-11-09T12:43:52.07 0.1 positive manual P 106 43.8228 50 -0.09 94
IV.GUAR.HHZ. 2019-11-09T12:43:52.78 0.1 undecidable manual P 73 48.9177 50 -0.16 92
IV.MTCE.HHZ. 2019-11-09T12:43:51.20 0.1 negative manual P 359 39.4272 50 -0.3 91
IV.CERT.HHZ. 2019-11-09T12:43:50.79 0.1 negative manual P 32 36.8298 50 -0.3 91
IV.SAMA.EHZ. 2019-11-09T12:43:50.49 0.3 undecidable manual S 315 17.9709 118 -0.39 69
IV.RMP.HHZ. 2019-11-09T12:43:50.39 0.3 undecidable manual S 347 16.3725 120 -0.02 75
IV.LATB.EHZ. 2019-11-09T12:43:49.37 0.1 positive manual P 137 26.2515 110 -0.03 98
IV.RCAV.EHZ. 2019-11-09T12:43:49.28 0.1 negative manual P 39 25.8519 110 -0.05 98
IV.ROM9.HNZ. 2019-11-09T12:43:49.79 0.1 undecidable manual P 313 26.2515 110 0.38 91
IV.MA9.HHZ. 2019-11-09T12:43:48.95 0.6 undecidable manual S 327 13.5753 125 -0.62 43
IV.VIVA.HHZ. 2019-11-09T12:43:48.62 0.3 undecidable manual S 12 9.3795 136 0.14 74
IV.RDP.HHZ. 2019-11-09T12:43:48.67 0.3 undecidable manual S 344 10.7781 132 -0.16 74
IV.RMP.HHZ. 2019-11-09T12:43:47.76 0.1 undecidable manual P 347 16.3725 120 0.14 98
IV.LAV9.HNZ. 2019-11-09T12:43:47.51 0.3 undecidable manual S 287 4.1958 157 0.06 76
IV.MA9.HHZ. 2019-11-09T12:43:47.18 0.1 positive manual P 327 13.5753 125 0.04 100
IV.SAMA.EHZ. 2019-11-09T12:43:47.73 0.1 undecidable manual P 315 17.9709 118 -0.16 97
IV.VIVA.HHZ. 2019-11-09T12:43:46.79 0.1 negative manual P 12 9.3795 136 0.28 96
IV.RDP.HHZ. 2019-11-09T12:43:46.95 0.1 negative manual P 344 10.7781 132 0.24 96
IV.LAV9.HNZ. 2019-11-09T12:43:46.17 0.1 negative manual P 287 4.1958 157 0.26 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LAV9.HNE. ML:3.8 0.11117795 1.5584 AML other m 2019-11-09T12:43:48.88
IV.LAV9.HHE. ML:3.8 0.123948 1.5584 AML other m 2019-11-09T12:43:48.88
IV.LAV9.HHN. ML:3.7 0.094972865 0.4992 AML other m 2019-11-09T12:43:48.38
IV.LAV9.HNN. ML:3.7 0.0957479 0.4992 AML other m 2019-11-09T12:43:48.38
IV.RDP.HHE. ML:3.2 0.02121011 0.2816 AML other m 2019-11-09T12:43:49.05
IV.RDP.HHN. ML:3.4 0.02833219 0.3392 AML other m 2019-11-09T12:43:49.13
IV.VIVA.HHN. ML:3.2 0.024102375000000002 0.32 AML other m 2019-11-09T12:43:49.71
IV.VIVA.HHE. ML:3.2 0.02247879 0.3776 AML other m 2019-11-09T12:43:50.91
IV.RMP.HHE. ML:2.8 0.0058222905 0.1216 AML other m 2019-11-09T12:43:50.78
IV.RMP.HHN. ML:3.0 0.010300512999999999 0.1216 AML other m 2019-11-09T12:43:51.23
IV.RCAV.EHN. ML:2.4 0.001396425 0.2816 AML other m 2019-11-09T12:43:54.36
IV.ROM9.HNE. ML:3.2 0.009483492500000001 0.2432 AML other m 2019-11-09T12:43:54.36
IV.ROM9.HNN. ML:2.9 0.0048546195 0.1728 AML other m 2019-11-09T12:43:54.75
IV.RCAV.EHE. ML:2.4 0.0015162165 0.16 AML other m 2019-11-09T12:43:55.46
IV.MTCE.HHE. ML:2.3 0.00074018525 1.5648 AML other m 2019-11-09T12:43:56.09
IV.CERT.HHN. ML:2.5 0.001262191 0.16 AML other m 2019-11-09T12:43:57.73
IV.CERT.HHE. ML:2.7 0.0017795625 1.84 AML other m 2019-11-09T12:43:58.01
IV.MTCE.HHN. ML:2.3 0.0007162100499999999 0.2624 AML other m 2019-11-09T12:43:58.42
IV.LATB.EHN. ML:1.4 0.00013365595 0.4224 AML other m 2019-11-09T12:43:59.33
IV.LATB.EHE. ML:1.6 0.00022601369999999997 0.4224 AML other m 2019-11-09T12:43:59.49
IV.GIUL.HHN. ML:2.4 0.0008434484499999999 0.1216 AML other m 2019-11-09T12:44:00.20
IV.GIUL.HHE. ML:2.3 0.0006580976 0.0832 AML other m 2019-11-09T12:44:00.18
IV.GUAR.HHE. ML:2.6 0.0010662525000000001 0.2176 AML other m 2019-11-09T12:44:00.75
IV.GUAR.HHN. ML:2.7 0.001432408 0.2176 AML other m 2019-11-09T12:44:00.73
IV.LRP.EHE. ML:2.6 0.0007360606000000001 0.2816 AML other m 2019-11-09T12:44:06.75
IV.PTQR.HHE. ML:2.2 0.00029049345 1.5968 AML other m 2019-11-09T12:44:07.88
IV.LRP.EHN. ML:2.4 0.00043940725000000003 0.16 AML other m 2019-11-09T12:44:08.15
IV.PTQR.HHN. ML:2.3 0.00032941225 0.3584 AML other m 2019-11-09T12:44:08.28
IV.TOLF.HHN. ML:2.4 0.00038376625 0.2816 AML other m 2019-11-09T12:44:08.82
IV.VVLD.HNE. ML:2.3 0.00030755980000000006 0.1856 AML other m 2019-11-09T12:44:09.57
IV.VVLD.HHE. ML:2.3 0.0003083368 0.1984 AML other m 2019-11-09T12:44:09.48
IV.TOLF.HHE. ML:2.3 0.00028978145 0.3392 AML other m 2019-11-09T12:44:11.43
IV.VVLD.HHN. ML:2.4 0.0004163291 1.456 AML other m 2019-11-09T12:44:12.13
IV.VVLD.HNN. ML:2.4 0.0004112384 1.456 AML other m 2019-11-09T12:44:12.87
IV.FIAM.HHN. ML:2.0 0.00016861225 0.5184 AML other m 2019-11-09T12:44:12.53
IV.MCI.EHN. ML:2.6 0.00041573415 0.2816 AML other m 2019-11-09T12:44:15.82
IV.ARRO.EHE. ML:2.5 0.00033004745 0.3008 AML other m 2019-11-09T12:44:17.80
IV.ARRO.EHN. ML:2.7 0.0004508985 0.2624 AML other m 2019-11-09T12:44:17.80
IV.MCI.EHE. ML:2.6 0.0004948062 1.7632 AML other m 2019-11-09T12:44:18.02
IV.CESX.HHN. ML:2.5 0.00027152569999999997 0.4608 AML other m 2019-11-09T12:44:19.39
IV.CESX.HHE. ML:2.6 0.000327674 0.5184 AML other m 2019-11-09T12:44:19.33
IV.INTR.HHN. ML:2.4 0.0002569527 1.4176 AML other m 2019-11-09T12:44:20.80
IV.MODR.HHE. ML:2.0 0.000092371225 0.3456 AML other m 2019-11-09T12:44:20.55
IV.RM33.EHE. ML:2.4 0.00022932025 0.3584 AML other m 2019-11-09T12:44:21.32
IV.RM33.HNE. ML:2.4 0.00025769815 0.352 AML other m 2019-11-09T12:44:21.32
IV.RM33.EHN. ML:2.0 0.000102643715 0.32 AML other m 2019-11-09T12:44:23.13
IV.MODR.HHN. ML:2.1 0.00011698229999999999 0.7808 AML other m 2019-11-09T12:44:27.62
IV.RNI2.HNE. ML:2.4 0.00017687605 0.6784 AML other m 2019-11-09T12:44:27.52
IV.RNI2.HHE. ML:2.4 0.00018282245 0.6784 AML other m 2019-11-09T12:44:27.52
IV.RNI2.HHN. ML:2.2 0.0001379594 0.816 AML other m 2019-11-09T12:44:27.95
IV.RNI2.HNN. ML:2.2 0.00012387230000000002 0.816 AML other m 2019-11-09T12:44:27.95
IV.FIAM.HHE. ML:2.0 0.00015030145 0.4992 AML other m 2019-11-09T12:44:17.02
IV.FIAM.HNN. ML:2.4 0.00037831504999999996 0.4544 AML other m 2019-11-09T12:44:15.56
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