Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 05-03-2021 and time 23:51:37 (Italy) in region 2 km E Aquino (FR)

A magnitude ML 2.2 earthquake occured in region: 2 km E Aquino (FR), on

  • 05-03-2021 22:51:37 (UTC)
  • 05-03-2021 23:51:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4960, 13.7230 at 8 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
Aquino FR 2 5370 5370
Piedimonte San Germano FR 2 6535 11905
Villa Santa Lucia FR 4 2632 14537
Castrocielo FR 5 3965 18502
Pontecorvo FR 6 13242 31744
Colle San Magno FR 7 699 32443
Roccasecca FR 8 7365 39808
Terelle FR 8 422 40230
Pignataro Interamna FR 9 2595 42825
Cassino FR 9 36142 78967
San Giorgio a Liri FR 11 3164 82131
Colfelice FR 12 1932 84063
Belmonte Castello FR 12 739 84802
Esperia FR 13 3828 88630
Sant'Elia Fiumerapido FR 13 6166 94796
Castelnuovo Parano FR 13 883 95679
San Giovanni Incarico FR 14 3336 99015
Sant'Apollinare FR 14 1919 100934
Santopadre FR 14 1357 102291
Casalattico FR 14 574 102865
Pico FR 14 2888 105753
Casalvieri FR 15 2698 108451
Cervaro FR 15 8109 116560
Atina FR 15 4316 120876
Rocca d'Arce FR 15 959 121835
Ausonia FR 16 2619 124454
Arce FR 16 5756 130210
Vallemaio FR 16 937 131147
Villa Latina FR 16 1241 132388
Falvaterra FR 17 554 132942
Sant'Ambrogio sul Garigliano FR 17 966 133908
Vallerotonda FR 17 1581 135489
Coreno Ausonio FR 17 1644 137133
Sant'Andrea del Garigliano FR 18 1505 138638
Ceprano FR 18 8897 147535
San Vittore del Lazio FR 18 2636 150171
Rocca d'Evandro CE 18 3283 153454
Gallinaro FR 19 1269 154723
Fontana Liri FR 19 2953 157676
Arpino FR 19 7262 164938
Pastena FR 19 1462 166400
Campodimele LT 20 622 167022
Fontechiari FR 20 1303 168325
Acquafondata FR 20 263 168588

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km E of Latina (125985 inhabitants)
69 Km NW of Caserta (76326 inhabitants)
71 Km NW of Aversa (53047 inhabitants)
75 Km NW of Giugliano in Campania (122974 inhabitants)
77 Km NW of Marano di Napoli (59874 inhabitants)
78 Km NW of Pozzuoli (81661 inhabitants)
81 Km NW of Afragola (65057 inhabitants)
81 Km NW of Casoria (77642 inhabitants)
81 Km E of Velletri (53303 inhabitants)
82 Km NW of Acerra (59573 inhabitants)
85 Km NW of Napoli (974074 inhabitants)
90 Km E of Aprilia (73446 inhabitants)
91 Km E of Anzio (54211 inhabitants)
92 Km NW of Portici (55274 inhabitants)
92 Km NW of Ercolano (53709 inhabitants)
93 Km SE of Tivoli (56533 inhabitants)
96 Km NW of Torre del Greco (86275 inhabitants)
97 Km W of Benevento (60091 inhabitants)
99 Km S 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 2021-03-05
22:51:37		 41.4962 13.7228 8 2021-07-12
16:55:03		 Bollettino Sismico Italiano INGV 88465681
Reviewed
Rev100 		ML 2.2 2021-03-05
22:51:37		 41.4933 13.7242 9 2021-03-05
22:59:39		 Sala Sismica INGV-Roma 87797691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-05 22:51:37 ± 0.11
Latitude 41.4962 ± 0.0063
Longitude 13.7228 ± 0.0072
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88465681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 663
Semi-minor axis of confidence ellipse (meter) 436
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.06745
Epicentral distance of station farthest from the epicenter (degree) 1.56122
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 58
Type of magnitude ML
Reference to an origin 88465681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-25 15:33:41

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 58
Type of magnitude ML
Reference to an origin 87797691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-05 22:59:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2021-03-05T22:52:07.03 0.3 undecidable manual P 327 173.2932 50 1.37 32
IV.CERT.HHZ. 2021-03-05T22:52:01.85 0.3 undecidable manual S 310 79.2651 50 0.44 61
IV.RCAV.EHZ. 2021-03-05T22:52:01.47 0.3 undecidable manual S 301 75.2691 50 1.13 47
IV.LPEL.HHZ. 2021-03-05T22:52:00.58 0.6 undecidable manual S 32 71.9724 50 1.12 31
IV.PTQR.HHZ. 2021-03-05T22:51:57.46 0.6 undecidable manual S 336 64.0914 50 0.1 45
IV.LATB.EHZ. 2021-03-05T22:51:57.04 0.3 undecidable manual S 270 63.1923 50 -0.07 68
IV.MELA.HHZ. 2021-03-05T22:51:57.53 0.6 undecidable manual P 78 118.7922 50 0.27 39
IV.INTR.HHZ. 2021-03-05T22:51:56.62 0.3 undecidable manual S 15 59.0964 50 0.6 61
IV.VCEL.EHZ. 2021-03-05T22:51:54.04 0.3 undecidable manual P 6 100.122 50 -0.35 60
IV.GUAR.HHZ. 2021-03-05T22:51:53.85 0.3 undecidable manual S 314 47.5191 50 0.94 54
IV.MTCE.HHZ. 2021-03-05T22:51:53.93 0.3 undecidable manual P 306 100.0221 50 -0.43 59
IV.IFOR.HHZ. 2021-03-05T22:51:53.34 0.6 undecidable manual P 173 87.7455 50 0.87 34
IV.RMP.HHZ. 2021-03-05T22:51:53.24 0.3 undecidable manual P 293 91.3419 50 0.21 63
IV.IOCA.HHZ. 2021-03-05T22:51:52.55 0.6 undecidable manual P 170 84.5487 50 0.56 39
IV.FAGN.HHZ. 2021-03-05T22:51:52.15 0.3 undecidable manual P 352 86.1471 50 -0.08 65
IV.T0110.HHZ. 2021-03-05T22:51:51.02 0.3 undecidable manual P 3 81.4518 50 -0.49 61
IV.GIUL.HHZ. 2021-03-05T22:51:51.12 0.6 undecidable manual S 280 39.5271 50 0.33 45
IV.VVLD.HHZ. 2021-03-05T22:51:51.23 0.3 undecidable manual S 349 42.2244 50 -0.29 68
IV.VENT.EHZ. 2021-03-05T22:51:50.66 0.1 undecidable manual P 198 81.7515 50 -0.9 68
IV.CERT.HHZ. 2021-03-05T22:51:50.68 0.3 undecidable manual P 310 79.2651 50 -0.5 61
IV.RCAV.EHZ. 2021-03-05T22:51:50.38 0.3 undecidable manual P 301 75.2691 50 -0.17 65
IV.LPEL.HHZ. 2021-03-05T22:51:49.80 0.3 undecidable manual P 32 71.9724 50 -0.25 65
IT.OPI.HGE. 2021-03-05T22:51:48.69 0.6 undecidable manual S 16 32.3454 105 -0.1 48
IV.PTQR.HHZ. 2021-03-05T22:51:48.30 0.1 undecidable manual P 336 64.0914 50 -0.54 82
IV.SGG.HHZ. 2021-03-05T22:51:48.27 0.3 undecidable manual P 102 55.8996 50 0.7 59
IV.INTR.HHZ. 2021-03-05T22:51:47.62 0.1 undecidable manual P 15 59.0964 50 -0.45 85
IV.LATB.EHZ. 2021-03-05T22:51:47.85 0.1 undecidable manual P 270 63.1923 50 -0.84 73
IV.PIGN.HHZ. 2021-03-05T22:51:47.04 0.3 undecidable manual P 131 50.3163 50 0.34 66
IV.GUAR.HHZ. 2021-03-05T22:51:46.16 0.3 undecidable manual P 314 47.5191 50 -0.11 70
IV.POFI.HHZ. 2021-03-05T22:51:46.63 0.3 undecidable manual S 358 24.5532 109 0.43 68
IV.VAGA.HHZ. 2021-03-05T22:51:46.20 0.1 undecidable manual P 102 43.4232 50 0.55 85
IV.MIDA.HHZ. 2021-03-05T22:51:45.74 0.1 undecidable manual P 70 46.9197 50 -0.45 87
IV.RNI2.HHZ. 2021-03-05T22:51:45.53 0.1 undecidable manual P 57 42.4242 50 0.04 95
IV.GIUL.HHZ. 2021-03-05T22:51:44.62 0.1 undecidable manual P 280 39.5271 50 -0.42 88
IV.VVLD.HHZ. 2021-03-05T22:51:44.83 0.1 undecidable manual P 349 42.2244 50 -0.64 82
IV.LRP.EHZ. 2021-03-05T22:51:44.91 0.3 undecidable manual S 326 20.1687 113 0.12 73
IV.LIK.EHZ.01 2021-03-05T22:51:43.35 0.6 undecidable manual S 272 13.5753 122 0.61 44
IT.OPI.HGE. 2021-03-05T22:51:43.43 0.3 undecidable manual P 16 32.3454 105 -0.46 67
IV.POFI.HHZ. 2021-03-05T22:51:42.31 0.1 undecidable manual P 358 24.5532 109 -0.08 98
IV.CERA.HHZ. 2021-03-05T22:51:42.91 0.1 undecidable manual P 65 26.9508 107 0.05 98
IV.MCI.EHZ. 2021-03-05T22:51:41.08 0.6 undecidable manual S 94 7.4814 138 -0.03 51
IV.LRP.EHZ. 2021-03-05T22:51:41.54 0.1 undecidable manual P 326 20.1687 113 -0.04 99
IV.LIK.EHZ.01 2021-03-05T22:51:40.72 0.1 undecidable manual P 272 13.5753 122 0.32 95
IV.MCI.EHZ. 2021-03-05T22:51:39.56 0.1 negative manual P 94 7.4814 138 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHN. ML:3.0 0.0166 0.16 AML other m 2021-03-05T22:51:41.55
IV.MCI.EHE. ML:3.1 0.01905 1.06 AML other m 2021-03-05T22:51:42.07
IV.LRP.EHN. ML:2.0 0.0008255000000000001 0.2 AML other m 2021-03-05T22:51:46.70
IV.LRP.EHE. ML:2.4 0.00202 0.28 AML other m 2021-03-05T22:51:47.14
IV.POFI.HHN. ML:2.2 0.0009450000000000001 0.24 AML other m 2021-03-05T22:51:47.67
IV.POFI.HNN. ML:2.2 0.001145 0.24 AML other m 2021-03-05T22:51:47.68
IV.POFI.HHE. ML:2.2 0.001065 1.16 AML other m 2021-03-05T22:51:47.80
IV.POFI.HNE. ML:2.3 0.0013125 1.36 AML other m 2021-03-05T22:51:48.26
IV.CERA.HNE. ML:2.2 0.000972 0.54 AML other m 2021-03-05T22:51:49.70
IV.CERA.HHE. ML:2.3 0.0010175000000000002 0.54 AML other m 2021-03-05T22:51:49.70
IV.CERA.HHN. ML:2.4 0.00148 0.3 AML other m 2021-03-05T22:51:50.06
IV.CERA.HNN. ML:2.4 0.0014225000000000002 0.28 AML other m 2021-03-05T22:51:50.07
IV.VVLD.HHN. ML:2.2 0.0005855 0.62 AML other m 2021-03-05T22:51:51.78
IV.VVLD.HNN. ML:2.3 0.0006255 0.62 AML other m 2021-03-05T22:51:51.78
IV.VVLD.HHE. ML:2.2 0.0005935000000000001 0.38 AML other m 2021-03-05T22:51:52.30
IV.VVLD.HNE. ML:2.2 0.0005695 0.38 AML other m 2021-03-05T22:51:52.30
IV.GIUL.HHN. ML:2.1 0.00044699999999999997 0.7 AML other m 2021-03-05T22:51:52.37
IV.GIUL.HHE. ML:2.1 0.00044100000000000004 0.8 AML other m 2021-03-05T22:51:53.34
IV.VAGA.HHN. ML:2.1 0.000359 0.28 AML other m 2021-03-05T22:51:55.83
IV.GUAR.HHE. ML:2.2 0.0004535 0.98 AML other m 2021-03-05T22:51:56.65
IV.GUAR.HHN. ML:2.2 0.000512 0.86 AML other m 2021-03-05T22:51:56.36
IV.PIGN.HHN. ML:1.8 0.00017299999999999998 1.14 AML other m 2021-03-05T22:51:57.74
IV.VAGA.HNN. ML:2.0 0.00035150000000000003 0.34 AML other m 2021-03-05T22:51:57.76
IV.RNI2.HNE. ML:2.2 0.0005605 1.06 AML other m 2021-03-05T22:51:58.69
IV.RNI2.HHE. ML:2.2 0.0005825 1.06 AML other m 2021-03-05T22:51:58.69
IV.MIDA.HHN. ML:2.0 0.000284 0.52 AML other m 2021-03-05T22:51:58.04
IV.PTQR.HHE. ML:2.2 0.0003045 0.26 AML other m 2021-03-05T22:51:58.40
IV.RNI2.HHN. ML:2.1 0.00039449999999999994 0.86 AML other m 2021-03-05T22:51:58.48
IV.RNI2.HNN. ML:2.1 0.000391 0.86 AML other m 2021-03-05T22:51:58.48
IV.INTR.HHE. ML:2.2 0.00033850000000000004 0.9 AML other m 2021-03-05T22:51:59.09
IV.INTR.HNE. ML:2.2 0.000361 0.88 AML other m 2021-03-05T22:51:59.09
IV.LATB.EHN. ML:1.6 0.00008105 0.52 AML other m 2021-03-05T22:51:59.70
IV.MIDA.HHE. ML:1.8 0.0001665 1.18 AML other m 2021-03-05T22:51:59.12
IV.PTQR.HHN. ML:2.0 0.0001895 0.5 AML other m 2021-03-05T22:52:00.27
IV.LATB.EHE. ML:2.0 0.000175 0.34 AML other m 2021-03-05T22:52:00.54
IV.PIGN.HHE. ML:1.7 0.00013900000000000002 0.42 AML other m 2021-03-05T22:52:01.41
IV.INTR.HHN. ML:2.4 0.00046750000000000003 0.94 AML other m 2021-03-05T22:52:01.52
IV.VAGA.HNE. ML:1.8 0.00019350000000000001 1.62 AML other m 2021-03-05T22:52:01.99
IV.VAGA.HHE. ML:1.8 0.000205 0.5 AML other m 2021-03-05T22:52:01.99
IV.INTR.HNN. ML:2.4 0.00046899999999999996 0.98 AML other m 2021-03-05T22:52:02.24
IV.CERT.HHN. ML:2.2 0.00022999999999999998 0.64 AML other m 2021-03-05T22:52:03.87
IV.VENT.EHE. ML:2.3 0.00028500000000000004 1.68 AML other m 2021-03-05T22:52:03.12
IV.RCAV.EHN. ML:2.4 0.000378 0.22 AML other m 2021-03-05T22:52:04.22
IV.LPEL.HHE. ML:2.1 0.0002175 0.38 AML other m 2021-03-05T22:52:05.11
IV.LPEL.HHN. ML:2.1 0.00020800000000000001 0.22 AML other m 2021-03-05T22:52:05.07
IV.CERT.HHE. ML:2.2 0.000217 0.5 AML other m 2021-03-05T22:52:05.39
IV.VENT.EHN. ML:2.3 0.000286 0.34 AML other m 2021-03-05T22:52:07.27
IV.RCAV.EHE. ML:2.3 0.000311 0.9 AML other m 2021-03-05T22:52:08.47
IV.RMP.HHE. ML:2.9 0.000889 0.9 AML other m 2021-03-05T22:52:08.68
IV.T0110.HHN. ML:2.4 0.00032499999999999993 1.54 AML other m 2021-03-05T22:52:11.82
IV.T0110.HHE. ML:2.3 0.00025550000000000003 1.46 AML other m 2021-03-05T22:52:11.10
IV.MTCE.HHE. ML:2.1 0.0001315 0.44 AML other m 2021-03-05T22:52:11.62
IV.RMP.HHN. ML:3.0 0.0010580000000000001 0.78 AML other m 2021-03-05T22:52:12.28
IV.MTCE.HHN. ML:2.0 0.0001007 0.34 AML other m 2021-03-05T22:52:13.43
IV.FAGN.HHN. ML:2.4 0.0003175 0.54 AML other m 2021-03-05T22:52:13.61
IV.VCEL.EHE. ML:2.3 0.0002 0.58 AML other m 2021-03-05T22:52:18.72
IV.VCEL.EHN. ML:2.2 0.00013800000000000002 0.44 AML other m 2021-03-05T22:52:19.41
IV.FAGN.HHE. ML:2.4 0.00033699999999999995 1.6 AML other m 2021-03-05T22:52:20.91
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