Earthquake with magnitude of ML 2.5 on date 05-03-2022 and time 16:25:34 (Italy) in region 4 km SW Ariccia (RM)

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

  • 05-03-2022 15:25:34 (UTC)
  • 05-03-2022 16:25:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6930, 12.6380 at 11 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
Ariccia RM 4 19407 19407
Albano Laziale RM 5 41715 61122
Genzano di Roma RM 5 23970 85092
Lanuvio RM 6 13632 98724
Castel Gandolfo RM 6 8997 107721
Nemi RM 7 1943 109664
Marino RM 9 43026 152690
Rocca di Papa RM 10 17034 169724
Aprilia LT 11 73446 243170
Grottaferrata RM 11 20327 263497
Pomezia RM 12 62966 326463
Velletri RM 12 53303 379766
Ardea RM 12 49183 428949
Ciampino RM 13 38412 467361
Frascati RM 13 22087 489448
Monte Porzio Catone RM 15 8693 498141
Monte Compatri RM 15 11978 510119
Rocca Priora RM 16 11962 522081
Lariano RM 17 13432 535513
Colonna RM 19 4287 539800
Cisterna di Latina LT 19 36868 576668
San Cesareo RM 20 15153 591821

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km N of Aprilia (73446 inhabitants)
12 Km E of Pomezia (62966 inhabitants)
12 Km W of Velletri (53303 inhabitants)
26 Km SE of Roma (2864731 inhabitants)
27 Km N of Anzio (54211 inhabitants)
33 Km SW of Tivoli (56533 inhabitants)
33 Km NW of Latina (125985 inhabitants)
34 Km E of Fiumicino (78395 inhabitants)
35 Km S of Guidonia Montecelio (88673 inhabitants)
83 Km SE of Civitavecchia (52991 inhabitants)
92 Km SE of Viterbo (67173 inhabitants)
97 Km S of Terni (111501 inhabitants)
97 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 2.5 2022-03-05
15:25:34
41.6927 12.6382 11 2022-07-08
12:33:55
Bollettino Sismico Italiano INGV 104440661
Reviewed
Rev100
ML 2.5 2022-03-05
15:25:34
41.6938 12.6295 11 2022-03-05
15:35:02
Sala Sismica INGV-Roma 101705671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-05 15:25:34 ± 0.14
Latitude 41.6927 ± 0.0072
Longitude 12.6382 ± 0.0096
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104440661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 978
Semi-minor axis of confidence ellipse (meter) 552
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
Circular confidence region, given by single value of horizontal uncertainty (meter) 980.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 179
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 56
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) 0.04766
Epicentral distance of station farthest from the epicenter (degree) 1.67094
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 104440661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-10 10:54:07

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 101705671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-05 15:35:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-03-05T15:26:05.16 0.3 undecidable manual P 12 185.4699 38 0.72 40
IV.CSP1.EHZ. 2022-03-05T15:26:01.28 0.3 undecidable manual P 16 162.0156 50 0.16 53
IV.MF5.EHZ. 2022-03-05T15:26:01.40 0.3 undecidable manual P 25 158.7189 50 0.79 44
IV.MMO1.EHZ. 2022-03-05T15:25:59.21 0.3 undecidable manual P 23 145.3434 50 0.67 49
IV.FDMO.HHZ. 2022-03-05T15:25:59.62 0.3 undecidable manual P 14 153.5352 50 -0.19 55
IV.VVLD.HHZ. 2022-03-05T15:25:59.70 0.6 undecidable manual S 76 83.8494 50 0.12 43
IV.LRP.EHZ. 2022-03-05T15:25:58.80 0.6 undecidable manual S 93 78.7656 50 0.57 39
IV.PIGN.HHZ. 2022-03-05T15:25:57.90 0.6 undecidable manual P 113 139.3605 50 0.27 37
IV.VCEL.EHN. 2022-03-05T15:25:57.51 0.6 undecidable manual P 51 125.9739 50 1.94 17
IV.PTQR.HHZ. 2022-03-05T15:25:57.00 0.6 undecidable manual S 60 72.7716 50 0.35 42
IV.TERO.HHN. 2022-03-05T15:25:57.65 0.6 undecidable manual P 37 130.1697 50 1.43 23
IV.NRCA.HHZ. 2022-03-05T15:25:56.81 0.3 undecidable manual P 17 132.4674 50 0.25 57
IV.SMA1.EHZ. 2022-03-05T15:25:55.60 0.3 undecidable manual P 29 118.7922 50 1.14 42
IV.SRES.HHZ. 2022-03-05T15:25:53.80 1.0 undecidable manual S 350 61.2942 50 0.23 22
IV.GAVE.EHN. 2022-03-05T15:25:53.33 0.3 undecidable manual P 11 112.8981 50 -0.22 60
IV.GIGS.HHN. 2022-03-05T15:25:53.13 0.6 undecidable manual P 42 114.1968 50 -0.62 36
IV.T0110.HHZ. 2022-03-05T15:25:53.87 0.3 undecidable manual P 57 111.1998 50 0.59 55
IV.RM33.EHZ. 2022-03-05T15:25:52.03 0.3 undecidable manual P 27 102.2199 50 0.13 62
IV.GUAR.HHZ. 2022-03-05T15:25:52.30 0.6 undecidable manual S 78 56.8986 50 -0.1 45
IV.MCI.EHE. 2022-03-05T15:25:51.67 0.6 undecidable manual P 103 100.0221 50 0.11 42
IV.ARRO.EHZ. 2022-03-05T15:25:51.85 0.3 undecidable manual P 6 98.9232 50 0.46 58
IV.CESX.HHE. 2022-03-05T15:25:51.97 0.3 undecidable manual P 358 101.7204 50 0.15 62
IV.GIUL.HHZ. 2022-03-05T15:25:51.40 0.6 undecidable manual S 106 53.2023 50 -0.02 47
IV.POFI.HNE. 2022-03-05T15:25:50.03 0.6 undecidable manual P 88 88.9443 50 0.17 42
IV.BARO.HNZ. 2022-03-05T15:25:49.12 0.3 undecidable manual P 322 78.366 50 0.9 51
IV.VVLD.HHZ. 2022-03-05T15:25:48.56 0.1 undecidable manual P 76 83.8494 50 -0.51 79
IV.LIK.EHN.01 2022-03-05T15:25:48.56 0.3 undecidable manual P 105 79.365 50 0.18 64
IV.LRP.EHZ. 2022-03-05T15:25:48.05 0.3 undecidable manual P 93 78.7656 50 -0.23 64
IV.CERT.HHZ. 2022-03-05T15:25:48.10 0.6 undecidable manual S 45 40.2264 50 0.16 46
IV.FIAM.HNN. 2022-03-05T15:25:47.15 0.3 undecidable manual P 32 75.0693 50 -0.57 59
IT.MMP1.HGE. 2022-03-05T15:25:46.30 0.3 undecidable manual P 8 62.3931 50 0.53 61
IV.LATB.EHZ. 2022-03-05T15:25:46.30 0.6 undecidable manual S 129 34.743 50 -0.19 46
IV.TOLF.HHZ. 2022-03-05T15:25:46.22 0.3 undecidable manual P 308 66.8775 50 -0.24 65
IV.MTCE.HHZ. 2022-03-05T15:25:46.38 0.6 undecidable manual S 13 37.629 50 -0.87 37
IV.PTQR.HHZ. 2022-03-05T15:25:46.94 0.1 undecidable manual P 60 72.7716 50 -0.43 82
IV.RCAV.EHZ. 2022-03-05T15:25:45.20 0.6 undecidable manual S 56 30.6471 50 -0.19 47
IV.SRES.HHZ. 2022-03-05T15:25:45.12 0.3 undecidable manual P 350 61.2942 50 -0.48 63
IV.GUAR.HHZ. 2022-03-05T15:25:44.59 0.3 undecidable manual P 78 56.8986 50 -0.33 65
IT.CSO1.HGZ. 2022-03-05T15:25:44.58 0.6 undecidable manual P 39 58.5969 50 -0.6 40
IV.GIUL.HHZ. 2022-03-05T15:25:43.88 0.1 positive manual P 106 53.2023 50 -0.48 85
IV.CERT.HHZ. 2022-03-05T15:25:41.93 0.1 undecidable manual P 45 40.2264 50 -0.41 88
IV.MTCE.HHZ. 2022-03-05T15:25:41.50 0.3 undecidable manual P 13 37.629 50 -0.45 66
IV.ROM9.HNE. 2022-03-05T15:25:41.70 0.6 undecidable manual S 326 18.1707 121 -0.35 46
IV.LATB.EHZ. 2022-03-05T15:25:40.97 0.1 positive manual P 129 34.743 50 -0.54 86
IV.RMP.HHZ. 2022-03-05T15:25:40.90 0.3 undecidable manual S 23 14.3745 127 -0.05 74
IV.RCAV.EHZ. 2022-03-05T15:25:40.68 0.1 negative manual P 56 30.6471 50 -0.19 94
IV.ROM9.HNE. 2022-03-05T15:25:39.08 0.3 undecidable manual P 326 18.1707 121 0.14 73
IV.LAV9.HNZ. 2022-03-05T15:25:39.30 0.3 undecidable manual S 108 5.2947 154 0.4 70
IV.SAMA.EHZ. 2022-03-05T15:25:39.44 0.3 undecidable manual S 339 10.4784 136 -0.5 68
IV.MA9.HHN. 2022-03-05T15:25:39.20 0.3 undecidable manual S 11 8.6802 141 -0.34 71
IV.RDP.HHZ. 2022-03-05T15:25:39.70 0.3 undecidable manual S 38 9.5793 139 -0.04 75
IV.RMP.HHZ. 2022-03-05T15:25:38.38 0.1 negative manual P 23 14.3745 127 0.07 99
IV.MA9.HHN. 2022-03-05T15:25:37.55 0.1 undecidable manual P 11 8.6802 141 0.05 100
IV.SAMA.EHZ. 2022-03-05T15:25:37.57 0.1 positive manual P 339 10.4784 136 -0.16 98
IV.RDP.HHZ. 2022-03-05T15:25:37.79 0.1 negative manual P 38 9.5793 139 0.18 97
IV.LAV9.HNZ. 2022-03-05T15:25:37.51 0.1 undecidable manual P 108 5.2947 154 0.39 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RDP.HHE. ML:3.1 0.0162 1.5 AML other m 2022-03-05T15:25:39.12
IV.SAMA.EHE. ML:3.1 0.014 1.8 AML other m 2022-03-05T15:25:40.00
IV.SAMA.EHN. ML:2.7 0.006900000000000001 0.58 AML other m 2022-03-05T15:25:41.58
IV.RDP.HHN. ML:3.2 0.0214 0.26 AML other m 2022-03-05T15:25:42.65
IV.RCAV.EHN. ML:2.5 0.001435 0.18 AML other m 2022-03-05T15:25:46.74
IV.MTCE.HHE. ML:2.3 0.000777 1.68 AML other m 2022-03-05T15:25:48.12
IV.MTCE.HHN. ML:2.5 0.001065 0.42 AML other m 2022-03-05T15:25:48.33
IV.CERT.HHN. ML:2.4 0.000833 0.2 AML other m 2022-03-05T15:25:48.71
IV.CERT.HNN. ML:2.3 0.0007880000000000001 0.2 AML other m 2022-03-05T15:25:48.71
IV.RCAV.EHE. ML:2.4 0.0011495 1.44 AML other m 2022-03-05T15:25:49.80
IV.CERT.HHE. ML:2.2 0.0005405 1.32 AML other m 2022-03-05T15:25:50.71
IV.CERT.HNE. ML:2.6 0.0012050000000000001 1.2 AML other m 2022-03-05T15:25:50.12
IV.GUAR.HHE. ML:2.4 0.0005785 1.4 AML other m 2022-03-05T15:25:52.79
IV.GUAR.HNE. ML:2.4 0.0006174999999999999 1.4 AML other m 2022-03-05T15:25:52.79
IV.GIUL.HHE. ML:2.5 0.0008169999999999999 0.16 AML other m 2022-03-05T15:25:53.10
IV.GIUL.HHN. ML:2.6 0.0008600000000000001 0.26 AML other m 2022-03-05T15:25:53.13
IV.GUAR.HHN. ML:2.5 0.000719 1.4 AML other m 2022-03-05T15:25:54.03
IV.GUAR.HNN. ML:2.5 0.0007070000000000001 1.38 AML other m 2022-03-05T15:25:54.04
IV.SRES.HHE. ML:2.4 0.0005024999999999999 0.58 AML other m 2022-03-05T15:25:56.57
IV.SRES.HHN. ML:2.4 0.00046499999999999997 1.64 AML other m 2022-03-05T15:25:57.88
IV.TOLF.HHN. ML:2.4 0.000516 0.92 AML other m 2022-03-05T15:25:57.98
IV.TOLF.HHE. ML:2.4 0.00047 0.5 AML other m 2022-03-05T15:25:57.54
IV.PTQR.HHE. ML:2.2 0.00023600000000000002 0.72 AML other m 2022-03-05T15:25:58.55
IV.VVLD.HNE. ML:2.5 0.000409 0.66 AML other m 2022-03-05T15:26:00.66
IV.VVLD.HHN. ML:2.6 0.0004965000000000001 0.44 AML other m 2022-03-05T15:26:01.09
IV.LRP.EHE. ML:2.6 0.0005755000000000001 0.92 AML other m 2022-03-05T15:26:01.13
IV.VVLD.HHE. ML:2.4 0.000358 0.42 AML other m 2022-03-05T15:26:01.47
IV.PTQR.HHN. ML:2.3 0.00033699999999999995 0.32 AML other m 2022-03-05T15:26:01.74
IV.VVLD.HNN. ML:2.6 0.00046 1.5 AML other m 2022-03-05T15:26:01.14
IV.LRP.EHN. ML:2.1 0.0001705 0.78 AML other m 2022-03-05T15:26:01.59
IV.RM33.EHE. ML:2.5 0.0002755 0.64 AML other m 2022-03-05T15:26:08.90
IV.RM33.EHN. ML:2.6 0.000357 0.8 AML other m 2022-03-05T15:26:09.11
IV.RM33.HNN. ML:2.5 0.000329 0.7 AML other m 2022-03-05T15:26:11.11
IV.RM33.HNE. ML:2.5 0.0003175 0.68 AML other m 2022-03-05T15:26:12.65
IV.SMA1.EHE. ML:2.7 0.000365 1 AML other m 2022-03-05T15:26:15.59
IV.SMA1.EHN. ML:2.8 0.0004465 0.48 AML other m 2022-03-05T15:26:16.50
IV.FDMO.HHN. ML:2.3 0.00009470000000000001 0.82 AML other m 2022-03-05T15:26:22.65
IV.FDMO.HHE. ML:2.2 0.000087 0.62 AML other m 2022-03-05T15:26:28.94
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