Earthquake with magnitude of ML 2.5 on date 13-06-2021 and time 06:24:44 (Italy) 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) 41.649, 12.708 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
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
Ardea RM 14 49183 352930
Marino RM 14 43026 395956
Grottaferrata RM 16 20327 416283
Rocca Priora RM 17 11962 428245
Pomezia RM 17 62966 491211
Cori LT 17 11065 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

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire *

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
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
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 Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2021-06-13T04:25:09.64 0.3 undecidable manual P 359 1.3939 50 0.25 55
IV.FDMO.HHZ. 2021-06-13T04:25:09.61 0.3 undecidable manual P 11 1.4146 50 -0.15 55
IV.CESI.HHZ. 2021-06-13T04:25:08.78 0.3 undecidable manual P 6 1.3634 50 -0.09 57
IV.MMO1.EHZ. 2021-06-13T04:25:08.61 1.0 undecidable manual P 20 1.331 50 0.28 19
IV.PTQR.HHZ. 2021-06-13T04:25:06.00 0.3 undecidable manual S 54 0.6367 50 0.45 63
IV.NRCA.HHZ. 2021-06-13T04:25:06.14 0.6 undecidable manual P 14 1.2222 50 -0.32 38
IV.VAGA.HHZ. 2021-06-13T04:25:06.89 0.6 undecidable manual P 101 1.1655 50 1.4 24
IV.SMA1.EHZ. 2021-06-13T04:25:04.43 0.6 undecidable manual P 25 1.0855 50 0.3 39
IV.VENT.EHE. 2021-06-13T04:25:03.00 0.6 undecidable manual P 148 1.0081 50 0.2 41
IV.GAVE.EHZ. 2021-06-13T04:25:03.30 0.1 positive manual P 7 1.0522 50 -0.25 80
IV.CESX.HHZ. 2021-06-13T04:25:02.21 1.0 undecidable manual P 355 0.9632 50 0.17 21
IV.INTR.HHZ. 2021-06-13T04:25:01.62 0.1 positive manual P 67 0.9623 50 -0.4 79
IV.RM33.HNZ. 2021-06-13T04:25:01.46 0.3 undecidable manual P 23 0.938 50 -0.15 63
IV.ARRO.EHZ. 2021-06-13T04:25:01.54 0.3 undecidable manual P 3 0.9308 50 0.06 64
IV.GUAR.HHZ. 2021-06-13T04:25:00.90 0.3 undecidable manual S 72 0.4739 50 0.17 69
IV.MCI.EHZ. 2021-06-13T04:25:00.02 0.3 undecidable manual P 100 0.8409 50 0.07 65
IV.BARO.HNZ. 2021-06-13T04:24:59.36 0.1 undecidable manual P 321 0.7725 50 0.59 78
IV.GIUL.HHZ. 2021-06-13T04:24:59.40 0.1 undecidable manual S 102 0.4182 50 0.31 90
IV.POFI.HHZ. 2021-06-13T04:24:58.24 0.1 positive manual P 84 0.7527 50 -0.19 86
IV.FIAM.HNN. 2021-06-13T04:24:57.26 0.3 undecidable manual P 26 0.6898 50 -0.09 67
IV.TOLF.HHZ. 2021-06-13T04:24:57.09 0.3 undecidable manual P 308 0.6709 50 0.06 68
IV.MTCE.HHZ. 2021-06-13T04:24:57.60 0.1 undecidable manual S 4 0.375 50 -0.2 93
IV.LIK.EHN.01 2021-06-13T04:24:57.08 0.3 undecidable manual P 103 0.6538 50 0.34 64
IV.VVLD.HHZ. 2021-06-13T04:24:57.56 0.1 undecidable manual P 72 0.7177 50 -0.27 86
IT.RMVT.HGN. 2021-06-13T04:24:57.30 0.3 undecidable manual S 332 0.3489 50 0.28 69
IV.LRP.EHZ. 2021-06-13T04:24:56.59 0.1 undecidable manual P 90 0.6565 50 -0.19 88
IV.PTQR.HHZ. 2021-06-13T04:24:56.13 0.3 undecidable manual P 54 0.6367 50 -0.32 65
IT.MMP1.HGE. 2021-06-13T04:24:55.54 0.6 undecidable manual P 3 0.6007 50 -0.29 44
IV.RCAV.EHZ. 2021-06-13T04:24:54.70 0.3 undecidable manual S 42 0.2662 50 0.13 72
IT.CSO1.HGZ. 2021-06-13T04:24:54.86 1.0 undecidable manual P 32 0.5333 50 0.18 23
IV.GUAR.HHZ. 2021-06-13T04:24:53.48 0.3 undecidable manual P 72 0.4739 50 -0.18 69
IV.ROM9.HNZ. 2021-06-13T04:24:53.76 0.6 undecidable manual S 321 0.2302 50 0.26 47
IV.LATB.EHZ. 2021-06-13T04:24:53.60 0.3 undecidable manual S 129 0.2455 50 -0.36 69
IV.GIUL.HHZ. 2021-06-13T04:24:52.53 0.1 positive manual P 102 0.4182 50 -0.18 93
IT.RMMM.HGE. 2021-06-13T04:24:51.40 0.6 undecidable manual P 325 0.3336 50 0.14 48
IV.MTCE.HHZ. 2021-06-13T04:24:51.81 0.1 negative manual P 4 0.375 50 -0.16 94
IV.RMP.HHZ. 2021-06-13T04:24:51.20 0.3 undecidable manual S 359 0.1628 119 0.01 76
IV.CERT.HHZ. 2021-06-13T04:24:51.51 0.3 undecidable manual P 34 0.3633 50 -0.26 69
IT.RMVT.HGN. 2021-06-13T04:24:51.42 0.3 undecidable manual P 332 0.3489 50 -0.1 72
IV.RCAV.EHZ. 2021-06-13T04:24:50.04 0.3 undecidable manual P 42 0.2662 50 -0.07 73
IV.SAMA.EHZ. 2021-06-13T04:24:50.70 0.3 undecidable manual S 327 0.1574 120 -0.3 71
IV.RDP.HHZ. 2021-06-13T04:24:49.70 0.3 undecidable manual S 1 0.1115 129 0.16 74
IV.VIVA.HHZ. 2021-06-13T04:24:49.82 0.3 undecidable manual S 25 0.1115 129 0.28 72
IV.LATB.EHZ. 2021-06-13T04:24:49.65 0.1 positive manual P 129 0.2455 50 -0.1 97
IV.MA9.HHZ. 2021-06-13T04:24:49.40 0.3 undecidable manual S 343 0.1268 126 -0.59 66
IV.ROM9.HNZ. 2021-06-13T04:24:49.71 0.3 undecidable manual P 321 0.2302 50 0.22 71
IV.RMP.HHZ. 2021-06-13T04:24:48.24 0.1 negative manual P 359 0.1628 119 0.09 99
IV.SAMA.EHZ. 2021-06-13T04:24:47.84 0.1 undecidable manual P 327 0.1574 120 -0.2 97
IV.RDP.HHZ. 2021-06-13T04:24:47.39 0.3 positive manual P 1 0.1115 129 0.19 74
IV.VIVA.HHZ. 2021-06-13T04:24:47.53 0.1 positive manual P 25 0.1115 129 0.33 95
IV.LAV9.HNZ. 2021-06-13T04:24:47.76 0.6 undecidable manual S 347 0.0297 162 0.09 51
IV.MA9.HHZ. 2021-06-13T04:24:47.37 0.1 positive manual P 343 0.1268 126 -0.09 100
IV.LAV9.HNZ. 2021-06-13T04:24:46.30 0.1 positive manual P 347 0.0297 162 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LAV9.HNN. ML:0 0.048933755 0.24 AML other m 2021-06-13T04:24:49.33
IV.LAV9.HHN. ML:0 0.05378991 0.2208 AML other m 2021-06-13T04:24:49.34
IV.LAV9.HNE. ML:0 0.04475 0.82 AML other m 2021-06-13T04:24:50.56
IV.LAV9.HHE. ML:0 0.04635 0.82 AML other m 2021-06-13T04:24:50.56
IV.RDP.HHE. ML:0 0.009613131 0.1792 AML other m 2021-06-13T04:24:50.66
IV.RDP.HHN. ML:0 0.01249718 0.3008 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:0 0.021324775 0.32 AML other m 2021-06-13T04:24:53.45
IV.VIVA.HHN. ML:0 0.01871682 0.4192 AML other m 2021-06-13T04:24:53.00
IV.VIVA.HHE. ML:0 0.026681275 0.2592 AML other m 2021-06-13T04:24:53.13
IV.ROM9.HNN. ML:0 0.006488697 0.2112 AML other m 2021-06-13T04:24:54.33
IV.ROM9.HNE. ML:0 0.00972 0.4 AML other m 2021-06-13T04:24:54.66
IV.LATB.EHE. ML:0 0.000377 0.46 AML other m 2021-06-13T04:24:54.40
IV.LATB.EHN. ML:0 0.000129 0.4 AML other m 2021-06-13T04:24:54.86
IV.MTCE.HHN. ML:0 0.0008115 0.38 AML other m 2021-06-13T04:24:57.98
IV.MTCE.HHE. ML:0 0.000848 0.34 AML other m 2021-06-13T04:24:58.00
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 0.0008985 1.24 AML other m 2021-06-13T04:24:59.09
IV.GIUL.HHE. ML:0 0.000703 0.46 AML other m 2021-06-13T04:25:01.58
IV.GIUL.HHN. ML:0 0.00084589535 0.2016 AML other m 2021-06-13T04:24:59.95
IV.GUAR.HHE. ML:0 0.0010451896 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:0 0.000825 0.42 AML other m 2021-06-13T04:25:04.20
IV.CERT.HHE. ML:2.3 0.000706 0.38 AML other m 2021-06-13T04:25:04.32
IV.CERT.HNE. ML:2.5 0.001175 0.4 AML other m 2021-06-13T04:25:04.12
IV.PTQR.HHE. ML:0 0.000279 1.78 AML other m 2021-06-13T04:25:07.97
IV.PTQR.HHN. ML:0 0.0004055 1.76 AML other m 2021-06-13T04:25:07.09
IV.LRP.EHE. ML:0 0.000491 1 AML other m 2021-06-13T04:25:08.40
IV.LRP.EHN. ML:0 9.815E-5 0.24 AML other m 2021-06-13T04:25:08.48
IV.VVLD.HHE. ML:0 0.00024720055 0.2176 AML other m 2021-06-13T04:25:09.38
IV.TOLF.HHE. ML:0 0.00055392605 0.3808 AML other m 2021-06-13T04:25:10.83
IV.VVLD.HHN. ML:0 0.0002655 0.92 AML other m 2021-06-13T04:25:10.12
IV.TOLF.HHN. ML:0 0.00068348535 0.48 AML other m 2021-06-13T04:25:10.60
IV.POFI.HHE. ML:2.1 0.000157 0.76 AML other m 2021-06-13T04:25:12.81
IV.POFI.HHN. ML:0 0.00014272115 0.4416 AML other m 2021-06-13T04:25:15.63
IV.MCI.EHN. ML:0 0.00037 0.22 AML other m 2021-06-13T04:25:16.85
IV.MCI.EHE. ML:2.6 0.000387 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:0 0.00022095225 0.3808 AML other m 2021-06-13T04:25:20.62
IV.RM33.EHN. ML:0 0.0001655 0.66 AML other m 2021-06-13T04:25:20.43
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:0 0.000169769345 0.3584 AML other m 2021-06-13T04:25:20.61
IV.SSFR.HHN. ML:2.8 0.0002125 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:0 0.000229 1.68 AML other m 2021-06-13T04:25:21.13
IV.GAVE.EHN. ML:0 0.00043288165 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:0 0.00041414695 0.24 AML other m 2021-06-13T04:25:22.91
IV.SMA1.EHE. ML:0 0.0003631888 0.4384 AML other m 2021-06-13T04:25:23.96
IV.INTR.HHE. ML:2.3 0.000163 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:0 0.0002675 1.1 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 0.0001655 1.5 AML other m 2021-06-13T04:25:28.12
IV.NRCA.HHN. ML:2.2 9.55E-5 0.42 AML other m 2021-06-13T04:25:29.13
IV.CESI.HHE. ML:0 0.000119 0.34 AML other m 2021-06-13T04:25:31.51
IV.ASSB.HHE. ML:0 5.565E-5 0.36 AML other m 2021-06-13T04:25:32.78
IV.CESI.HHN. ML:0 0.00014 0.54 AML other m 2021-06-13T04:25:33.24
IV.VAGA.HHE. ML:1.7 3.27E-5 0.9 AML other m 2021-06-13T04:25:34.30
IV.FDMO.HHE. ML:2.2 6.97E-5 0.42 AML other m 2021-06-13T04:25:35.44
IV.ASSB.HHN. ML:2.2 7.84E-5 1 AML other m 2021-06-13T04:25:36.22
IV.VAGA.HHN. ML:2.1 8.835E-5 1.58 AML other m 2021-06-13T04:25:36.15
IV.FDMO.HHN. ML:2.1 6.485E-5 0.42 AML other m 2021-06-13T04:25:37.54
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
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