Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 13-06-2021 and time 04:24:44 (UTC) in region 4 km S Lanuvio (RM)

A magnitude ML 2.5 earthquake occured in region: 4 km S Lanuvio (RM), on

  • 13-06-2021 04:24:44 (UTC)
  • 13-06-2021 06:24:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6490, 12.7080 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.

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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
Lanuvio RM 4 13632 13632
Genzano di Roma RM 7 23970 37602
Velletri RM 7 53303 90905
Aprilia LT 8 73446 164351
Nemi RM 8 1943 166294
Ariccia RM 9 19407 185701
Albano Laziale RM 10 41715 227416
Cisterna di Latina LT 12 36868 264284
Castel Gandolfo RM 12 8997 273281
Rocca di Papa RM 13 17034 290315
Lariano RM 14 13432 303747
Marino RM 14 43026 346773
Ardea RM 14 49183 395956
Grottaferrata RM 16 20327 416283
Rocca Priora RM 17 11962 428245
Cori LT 17 11065 439310
Pomezia RM 17 62966 502276
Frascati RM 18 22087 524363
Rocca Massima LT 18 1136 525499
Monte Compatri RM 18 11978 537477
Monte Porzio Catone RM 19 8693 546170
Ciampino RM 19 38412 584582

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km SW of Velletri (53303 inhabitants)
8 Km NE of Aprilia (73446 inhabitants)
17 Km E of Pomezia (62966 inhabitants)
23 Km N of Anzio (54211 inhabitants)
26 Km NW of Latina (125985 inhabitants)
33 Km SE of Roma (2864731 inhabitants)
36 Km S of Tivoli (56533 inhabitants)
39 Km S of Guidonia Montecelio (88673 inhabitants)
41 Km E of Fiumicino (78395 inhabitants)
90 Km SE of Civitavecchia (52991 inhabitants)
97 Km SW of L'Aquila (69753 inhabitants)
99 Km SE of Viterbo (67173 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 2021-06-13
04:24:44		 41.6487 12.7077 10 2021-12-29
11:12:17		 Bollettino Sismico Italiano INGV 93660251
Reviewed
Rev100 		ML 2.5 2021-06-13
04:24:44		 41.6493 12.7067 11 2021-06-13
04:36:50		 Sala Sismica INGV-Roma 91201221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-13 04:24:44 ± 0.08
Latitude 41.6487 ± 0.0045
Longitude 12.7077 ± 0.0060
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 93660251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 580
Semi-minor axis of confidence ellipse (meter) 295
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 160
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 1.41463
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 67
Type of magnitude ML
Reference to an origin 93660251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-21 13:30:28

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 68
Type of magnitude ML
Reference to an origin 91201221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-13 04:36:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2021-06-13T04:25:09.64 0.3 undecidable manual P 359 154.7229 50 0.25 55
IV.FDMO.HHZ. 2021-06-13T04:25:09.61 0.3 undecidable manual P 11 157.0206 50 -0.15 55
IV.CESI.HHZ. 2021-06-13T04:25:08.78 0.3 undecidable manual P 6 151.3374 50 -0.09 57
IV.MMO1.EHZ. 2021-06-13T04:25:08.61 1.0 undecidable manual P 20 147.741 50 0.28 19
IV.NRCA.HHZ. 2021-06-13T04:25:06.14 0.6 undecidable manual P 14 135.6642 50 -0.32 38
IV.VAGA.HHZ. 2021-06-13T04:25:06.89 0.6 undecidable manual P 101 129.3705 50 1.4 24
IV.PTQR.HHZ. 2021-06-13T04:25:06.00 0.3 undecidable manual S 54 70.6737 50 0.45 63
IV.SMA1.EHZ. 2021-06-13T04:25:04.43 0.6 undecidable manual P 25 120.4905 50 0.3 39
IV.VENT.EHE. 2021-06-13T04:25:03.00 0.6 undecidable manual P 148 111.8991 50 0.2 41
IV.GAVE.EHZ. 2021-06-13T04:25:03.30 0.1 positive manual P 7 116.7942 50 -0.25 80
IV.CESX.HHZ. 2021-06-13T04:25:02.21 1.0 undecidable manual P 355 106.9152 50 0.17 21
IV.RM33.HNZ. 2021-06-13T04:25:01.46 0.3 undecidable manual P 23 104.118 50 -0.15 63
IV.ARRO.EHZ. 2021-06-13T04:25:01.54 0.3 undecidable manual P 3 103.3188 50 0.06 64
IV.INTR.HHZ. 2021-06-13T04:25:01.62 0.1 positive manual P 67 106.8153 50 -0.4 79
IV.GUAR.HHZ. 2021-06-13T04:25:00.90 0.3 undecidable manual S 72 52.6029 50 0.17 69
IV.MCI.EHZ. 2021-06-13T04:25:00.02 0.3 undecidable manual P 100 93.3399 50 0.07 65
IV.BARO.HNZ. 2021-06-13T04:24:59.36 0.1 undecidable manual P 321 85.7475 50 0.59 78
IV.GIUL.HHZ. 2021-06-13T04:24:59.40 0.1 undecidable manual S 102 46.4202 50 0.31 90
IV.POFI.HHZ. 2021-06-13T04:24:58.24 0.1 positive manual P 84 83.5497 50 -0.19 86
IV.LIK.EHN.01 2021-06-13T04:24:57.08 0.3 undecidable manual P 103 72.5718 50 0.34 64
IV.VVLD.HHZ. 2021-06-13T04:24:57.56 0.1 undecidable manual P 72 79.6647 50 -0.27 86
IT.RMVT.HGN. 2021-06-13T04:24:57.30 0.3 undecidable manual S 332 38.7279 50 0.28 69
IV.FIAM.HNN. 2021-06-13T04:24:57.26 0.3 undecidable manual P 26 76.5678 50 -0.09 67
IV.TOLF.HHZ. 2021-06-13T04:24:57.09 0.3 undecidable manual P 308 74.4699 50 0.06 68
IV.MTCE.HHZ. 2021-06-13T04:24:57.60 0.1 undecidable manual S 4 41.625 50 -0.2 93
IV.PTQR.HHZ. 2021-06-13T04:24:56.13 0.3 undecidable manual P 54 70.6737 50 -0.32 65
IV.LRP.EHZ. 2021-06-13T04:24:56.59 0.1 undecidable manual P 90 72.8715 50 -0.19 88
IT.MMP1.HGE. 2021-06-13T04:24:55.54 0.6 undecidable manual P 3 66.6777 50 -0.29 44
IV.RCAV.EHZ. 2021-06-13T04:24:54.70 0.3 undecidable manual S 42 29.5482 50 0.13 72
IT.CSO1.HGZ. 2021-06-13T04:24:54.86 1.0 undecidable manual P 32 59.1963 50 0.18 23
IV.GUAR.HHZ. 2021-06-13T04:24:53.48 0.3 undecidable manual P 72 52.6029 50 -0.18 69
IV.ROM9.HNZ. 2021-06-13T04:24:53.76 0.6 undecidable manual S 321 25.5522 50 0.26 47
IV.LATB.EHZ. 2021-06-13T04:24:53.60 0.3 undecidable manual S 129 27.2505 50 -0.36 69
IV.GIUL.HHZ. 2021-06-13T04:24:52.53 0.1 positive manual P 102 46.4202 50 -0.18 93
IV.MTCE.HHZ. 2021-06-13T04:24:51.81 0.1 negative manual P 4 41.625 50 -0.16 94
IV.RMP.HHZ. 2021-06-13T04:24:51.20 0.3 undecidable manual S 359 18.0708 119 0.01 76
IV.CERT.HHZ. 2021-06-13T04:24:51.51 0.3 undecidable manual P 34 40.3263 50 -0.26 69
IT.RMVT.HGN. 2021-06-13T04:24:51.42 0.3 undecidable manual P 332 38.7279 50 -0.1 72
IT.RMMM.HGE. 2021-06-13T04:24:51.40 0.6 undecidable manual P 325 37.0296 50 0.14 48
IV.SAMA.EHZ. 2021-06-13T04:24:50.70 0.3 undecidable manual S 327 17.4714 120 -0.3 71
IV.RCAV.EHZ. 2021-06-13T04:24:50.04 0.3 undecidable manual P 42 29.5482 50 -0.07 73
IV.LATB.EHZ. 2021-06-13T04:24:49.65 0.1 positive manual P 129 27.2505 50 -0.1 97
IV.MA9.HHZ. 2021-06-13T04:24:49.40 0.3 undecidable manual S 343 14.0748 126 -0.59 66
IV.ROM9.HNZ. 2021-06-13T04:24:49.71 0.3 undecidable manual P 321 25.5522 50 0.22 71
IV.RDP.HHZ. 2021-06-13T04:24:49.70 0.3 undecidable manual S 1 12.3765 129 0.16 74
IV.VIVA.HHZ. 2021-06-13T04:24:49.82 0.3 undecidable manual S 25 12.3765 129 0.28 72
IV.RMP.HHZ. 2021-06-13T04:24:48.24 0.1 negative manual P 359 18.0708 119 0.09 99
IV.RDP.HHZ. 2021-06-13T04:24:47.39 0.3 positive manual P 1 12.3765 129 0.19 74
IV.VIVA.HHZ. 2021-06-13T04:24:47.53 0.1 positive manual P 25 12.3765 129 0.33 95
IV.LAV9.HNZ. 2021-06-13T04:24:47.76 0.6 undecidable manual S 347 3.2967 162 0.09 51
IV.MA9.HHZ. 2021-06-13T04:24:47.37 0.1 positive manual P 343 14.0748 126 -0.09 100
IV.SAMA.EHZ. 2021-06-13T04:24:47.84 0.1 undecidable manual P 327 17.4714 120 -0.2 97
IV.LAV9.HNZ. 2021-06-13T04:24:46.30 0.1 positive manual P 347 3.2967 162 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LAV9.HNN. ML:3.4 0.04895 0.24 AML other m 2021-06-13T04:24:49.33
IV.LAV9.HHN. ML:3.5 0.05375 0.22 AML other m 2021-06-13T04:24:49.34
IV.LAV9.HNE. ML:3.4 0.043439035 0.2688 AML other m 2021-06-13T04:24:49.56
IV.LAV9.HHE. ML:3.4 0.043245584999999996 0.2816 AML other m 2021-06-13T04:24:49.56
IV.RDP.HHE. ML:3.0 0.01005 0.78 AML other m 2021-06-13T04:24:50.04
IV.RDP.HHN. ML:3.1 0.01305 1.02 AML other m 2021-06-13T04:24:50.19
IV.RMP.HHE. ML:3.3 0.0177 0.78 AML other m 2021-06-13T04:24:51.78
IV.RMP.HHN. ML:3.4 0.02275 0.44 AML other m 2021-06-13T04:24:51.99
IV.VIVA.HHN. ML:3.2 0.0187 0.42 AML other m 2021-06-13T04:24:53.00
IV.VIVA.HHE. ML:3.4 0.02665 0.26 AML other m 2021-06-13T04:24:53.13
IV.ROM9.HNN. ML:3.2 0.00982 0.36 AML other m 2021-06-13T04:24:54.33
IV.ROM9.HNE. ML:3.0 0.006863250499999999 0.2176 AML other m 2021-06-13T04:24:54.35
IV.LATB.EHE. ML:1.8 0.00037693149999999995 0.4608 AML other m 2021-06-13T04:24:54.40
IV.LATB.EHN. ML:1.4 0.00012868095000000002 0.4 AML other m 2021-06-13T04:24:54.86
IV.MTCE.HHN. ML:2.4 0.00081149765 0.3808 AML other m 2021-06-13T04:24:57.97
IV.MTCE.HHE. ML:2.4 0.0008478925500000001 0.3392 AML other m 2021-06-13T04:24:57.99
IV.CERT.HNN. ML:2.4 0.000814 1.62 AML other m 2021-06-13T04:24:58.08
IV.CERT.HHN. ML:2.4 0.0008985000000000001 1.24 AML other m 2021-06-13T04:24:59.09
IV.GIUL.HHE. ML:2.4 0.0006884791999999999 0.3616 AML other m 2021-06-13T04:24:59.97
IV.GIUL.HHN. ML:2.4 0.000846 1.8 AML other m 2021-06-13T04:24:59.95
IV.GUAR.HHE. ML:2.6 0.0010474999999999998 0.16 AML other m 2021-06-13T04:25:01.75
IV.RM33.HNN. ML:3.2 0.001645 0.74 AML other m 2021-06-13T04:25:02.05
IV.RM33.HNE. ML:3.3 0.001945 0.74 AML other m 2021-06-13T04:25:02.05
IV.GUAR.HHN. ML:2.5 0.0007935968 0.3392 AML other m 2021-06-13T04:25:04.20
IV.CERT.HHE. ML:2.3 0.0007059999999999999 0.38 AML other m 2021-06-13T04:25:04.32
IV.CERT.HNE. ML:2.5 0.0011749999999999998 0.4 AML other m 2021-06-13T04:25:04.12
IV.PTQR.HHE. ML:2.2 0.00027882205 0.2208 AML other m 2021-06-13T04:25:06.96
IV.PTQR.HHN. ML:2.4 0.0004057174 0.24 AML other m 2021-06-13T04:25:07.08
IV.LRP.EHE. ML:2.4 0.00041115345 0.2784 AML other m 2021-06-13T04:25:08.40
IV.LRP.EHN. ML:1.8 0.00009814999999999999 0.24 AML other m 2021-06-13T04:25:08.48
IV.VVLD.HHE. ML:2.3 0.000268 0.82 AML other m 2021-06-13T04:25:08.38
IV.TOLF.HHE. ML:2.6 0.0005805000000000001 0.58 AML other m 2021-06-13T04:25:09.53
IV.VVLD.HHN. ML:2.2 0.0002337885 0.4608 AML other m 2021-06-13T04:25:10.12
IV.TOLF.HHN. ML:2.6 0.0006835 0.48 AML other m 2021-06-13T04:25:10.60
IV.POFI.HHE. ML:2.1 0.00015699999999999997 0.76 AML other m 2021-06-13T04:25:12.81
IV.POFI.HHN. ML:2.0 0.000146 0.56 AML other m 2021-06-13T04:25:15.63
IV.MCI.EHN. ML:2.5 0.00036982675 0.2176 AML other m 2021-06-13T04:25:16.85
IV.MCI.EHE. ML:2.6 0.00038700000000000003 1.3 AML other m 2021-06-13T04:25:17.93
IV.ARRO.EHN. ML:2.5 0.000325 0.2 AML other m 2021-06-13T04:25:19.01
IV.RM33.EHE. ML:2.4 0.0002455 0.9 AML other m 2021-06-13T04:25:20.18
IV.RM33.EHN. ML:2.2 0.0001650397 0.6592 AML other m 2021-06-13T04:25:20.42
IV.INTR.HNN. ML:2.6 0.00035 0.76 AML other m 2021-06-13T04:25:20.17
IV.INTR.HHN. ML:2.6 0.0003235 0.76 AML other m 2021-06-13T04:25:20.17
IV.CESX.HHN. ML:2.4 0.000214 0.46 AML other m 2021-06-13T04:25:20.61
IV.SSFR.HHN. ML:2.8 0.00021250000000000002 0.06 AML other m 2021-06-13T04:25:20.76
IV.SSFR.HNE. ML:3.2 0.0004425 1.56 AML other m 2021-06-13T04:25:20.02
IV.SSFR.HHE. ML:2.6 0.000126 0.08 AML other m 2021-06-13T04:25:20.90
IV.SSFR.HNN. ML:3.1 0.0003965 0.06 AML other m 2021-06-13T04:25:20.99
IV.ARRO.EHE. ML:2.4 0.00022877655000000003 0.32 AML other m 2021-06-13T04:25:22.13
IV.GAVE.EHN. ML:2.8 0.000433 0.32 AML other m 2021-06-13T04:25:22.30
IV.GAVE.HNE. ML:2.7 0.000381445 0.2304 AML other m 2021-06-13T04:25:23.02
IV.GAVE.EHE. ML:2.7 0.00041400000000000003 1.76 AML other m 2021-06-13T04:25:23.91
IV.SMA1.EHE. ML:2.7 0.000363 0.44 AML other m 2021-06-13T04:25:23.96
IV.INTR.HHE. ML:2.3 0.00016299999999999998 1.54 AML other m 2021-06-13T04:25:25.98
IV.INTR.HNE. ML:2.4 0.0002035 1.52 AML other m 2021-06-13T04:25:25.97
IV.SMA1.EHN. ML:2.4 0.0001976579 0.4992 AML other m 2021-06-13T04:25:28.03
IV.NRCA.HHE. ML:2.3 0.00011695 0.16 AML other m 2021-06-13T04:25:28.80
IV.CESX.HHE. ML:2.3 0.00016549999999999998 1.5 AML other m 2021-06-13T04:25:28.12
IV.NRCA.HHN. ML:2.2 0.0000955 0.42 AML other m 2021-06-13T04:25:29.13
IV.CESI.HHE. ML:2.4 0.00011913889999999999 0.3392 AML other m 2021-06-13T04:25:31.51
IV.ASSB.HHE. ML:2.1 0.000055635804999999994 0.3584 AML other m 2021-06-13T04:25:32.78
IV.CESI.HHN. ML:2.4 0.0001335273 0.2624 AML other m 2021-06-13T04:25:33.24
IV.VAGA.HHE. ML:1.7 0.0000327 0.9 AML other m 2021-06-13T04:25:34.30
IV.FDMO.HHE. ML:2.2 0.0000697 0.42 AML other m 2021-06-13T04:25:35.44
IV.ASSB.HHN. ML:2.2 0.0000784 1 AML other m 2021-06-13T04:25:36.22
IV.VAGA.HHN. ML:2.1 0.00008835 1.58 AML other m 2021-06-13T04:25:36.15
IV.FDMO.HHN. ML:2.1 0.00006484999999999999 0.42 AML other m 2021-06-13T04:25:37.54
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