Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 27-12-2022 and time 05:32:09 (UTC) in region 4 km NW Fonte Nuova (RM)

A magnitude ML 2.2 earthquake occured in region: 4 km NW Fonte Nuova (RM), on

  • 27-12-2022 05:32:09 (UTC)
  • 27-12-2022 06:32:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.0160, 12.5840 at 16 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
Fonte Nuova RM 4 32562 32562
Monterotondo RM 5 40830 73392
Mentana RM 5 22921 96313
Riano RM 10 10466 106779
Sant'Angelo Romano RM 11 5018 111797
Guidonia Montecelio RM 12 88673 200470
Castelnuovo di Porto RM 14 8630 209100
Capena RM 14 10592 219692
Sacrofano RM 15 7740 227432
Morlupo RM 16 8696 236128
Roma RM 16 2864731 3100859
Palombara Sabina RM 16 13269 3114128
Formello RM 17 12918 3127046
Fiano Romano RM 17 15360 3142406
Montelibretti RM 19 5323 3147729
Marcellina RM 19 7280 3155009
Tivoli RM 19 56533 3211542
Moricone RM 19 2650 3214192
Civitella San Paolo RM 20 2066 3216258

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km W of Guidonia Montecelio (88673 inhabitants)
16 Km NE of Roma (2864731 inhabitants)
19 Km W of Tivoli (56533 inhabitants)
39 Km N of Pomezia (62966 inhabitants)
39 Km NE of Fiumicino (78395 inhabitants)
40 Km NW of Velletri (53303 inhabitants)
47 Km N of Aprilia (73446 inhabitants)
60 Km SE of Viterbo (67173 inhabitants)
61 Km S of Terni (111501 inhabitants)
63 Km N of Anzio (54211 inhabitants)
66 Km E of Civitavecchia (52991 inhabitants)
67 Km NW of Latina (125985 inhabitants)
77 Km W 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 2022-12-27
05:32:09		 42.0165 12.5835 16 2024-03-01
15:28:18		 Bollettino Sismico Italiano INGV 114213011
Reviewed
Rev100 		ML 2.1 2022-12-27
05:32:09		 42.0122 12.5758 8 2022-12-27
05:39:56		 Sala Sismica INGV-Roma 113110581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-27 05:32:09 ± 0.08
Latitude 42.0165 ± 0.0036
Longitude 12.5835 ± 0.0048
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114213011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 414
Semi-minor axis of confidence ellipse (meter) 225
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
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) 71
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 70
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.09443
Epicentral distance of station farthest from the epicenter (degree) 1.33729
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 48
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 66
Type of magnitude ML
Reference to an origin 114213011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-15 00:50:08

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 113110581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-27 05:39:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2022-12-27T05:32:37.61 0.6 undecidable manual S 116 92.4408 93 0.61 37
IV.VVLD.HHZ. 2022-12-27T05:32:35.80 0.6 undecidable manual S 100 87.3459 94 0.18 42
IV.ATMI.HHZ. 2022-12-27T05:32:34.65 0.6 undecidable manual P 350 148.4403 92 0.52 34
IV.LNSS.HHZ. 2022-12-27T05:32:32.60 0.3 undecidable manual S 30 75.0693 94 0.24 64
IV.GIUL.HHZ. 2022-12-27T05:32:32.80 0.3 undecidable manual S 132 75.2691 94 0.39 62
IV.RM33.EHZ. 2022-12-27T05:32:32.80 0.3 undecidable manual S 43 75.2691 94 0.38 62
IV.MF5.EHZ. 2022-12-27T05:32:31.45 0.3 undecidable manual P 33 129.3705 92 0.25 57
IV.CSP1.EHZ. 2022-12-27T05:32:31.31 0.3 undecidable manual P 23 129.6702 92 0.08 59
IV.GUMA.HHZ. 2022-12-27T05:32:31.92 0.3 undecidable manual P 28 131.2686 92 0.43 55
IV.MML1.EHZ. 2022-12-27T05:32:30.77 0.3 undecidable manual P 14 125.7741 92 0.13 59
IV.ARRO.EHZ. 2022-12-27T05:32:30.78 0.6 undecidable manual S 13 64.1913 95 1.31 28
IV.LATB.EHZ. 2022-12-27T05:32:30.12 0.6 undecidable manual S 151 65.8896 95 0.19 44
IV.PTQR.HHZ. 2022-12-27T05:32:30.60 0.6 undecidable manual S 89 67.377 95 0.29 43
IV.GUAR.HHZ. 2022-12-27T05:32:29.60 0.3 undecidable manual S 112 64.9905 95 -0.09 68
IV.FDMO.HHZ. 2022-12-27T05:32:29.34 0.6 undecidable manual P 20 120.3906 92 -0.47 37
IV.ASSB.HHZ. 2022-12-27T05:32:28.95 0.3 undecidable manual P 3 113.997 93 0.12 61
IV.MMO1.EHZ. 2022-12-27T05:32:28.63 0.3 undecidable manual P 32 115.2957 93 -0.39 58
IV.SACS.HHZ. 2022-12-27T05:32:28.31 0.3 undecidable manual P 329 107.6145 93 0.47 57
IV.CESI.HHZ. 2022-12-27T05:32:28.59 0.3 undecidable manual P 13 112.6983 93 -0.04 62
IV.MC2.EHZ. 2022-12-27T05:32:28.25 0.3 undecidable manual P 26 110.9001 93 -0.11 62
IV.T0110.HHZ. 2022-12-27T05:32:27.88 1.0 undecidable manual P 76 100.9212 93 1.07 15
IV.LATE.HHZ. 2022-12-27T05:32:26.46 0.6 undecidable manual P 316 92.0412 93 1.01 31
IV.NRCA.HHZ. 2022-12-27T05:32:26.37 0.3 undecidable manual P 25 100.5216 93 -0.38 60
IV.BARO.EHZ. 2022-12-27T05:32:26.07 0.3 undecidable manual S 301 50.8158 97 0.17 68
IV.FIAM.HHZ. 2022-12-27T05:32:26.90 0.3 undecidable manual S 57 52.0035 97 0.67 59
IV.GIGS.HJZ. 2022-12-27T05:32:26.86 0.3 undecidable manual P 59 94.6386 93 1.02 47
IV.POFI.HHZ. 2022-12-27T05:32:25.99 0.3 undecidable manual P 109 98.9232 93 -0.52 58
IT.GNU.HGZ. 2022-12-27T05:32:25.02 0.3 undecidable manual P 359 87.3459 94 0.3 62
IV.SMA1.EHZ. 2022-12-27T05:32:25.20 0.3 undecidable manual P 42 91.8414 93 -0.22 63
IV.FAGN.HHZ. 2022-12-27T05:32:25.55 0.6 undecidable manual P 71 86.7465 94 0.91 33
IT.CSO1.HGZ. 2022-12-27T05:32:24.00 0.3 undecidable manual S 77 42.624 99 0.26 68
IV.CAMP.HHZ. 2022-12-27T05:32:24.71 0.3 undecidable manual P 49 88.9443 93 -0.26 63
IV.MOMA.HHZ. 2022-12-27T05:32:24.74 0.3 undecidable manual P 359 87.3459 94 0.02 65
IV.LRP.EHZ. 2022-12-27T05:32:24.99 0.3 undecidable manual P 116 92.4408 93 -0.52 58
IV.VVLD.HHZ. 2022-12-27T05:32:24.10 0.3 undecidable manual P 100 87.3459 94 -0.62 57
MN.AQU.HNZ. 2022-12-27T05:32:23.31 0.3 undecidable manual P 61 77.1672 94 0.15 65
IV.GAVE.EHZ. 2022-12-27T05:32:23.23 0.3 undecidable manual P 19 79.1652 94 -0.23 64
IV.GIUL.HHZ. 2022-12-27T05:32:22.42 0.3 undecidable manual P 132 75.2691 94 -0.45 61
IV.RM33.EHZ. 2022-12-27T05:32:22.57 0.1 undecidable manual P 43 75.2691 94 -0.3 85
IV.LNSS.HHZ. 2022-12-27T05:32:22.45 0.1 undecidable manual P 30 75.0693 94 -0.39 83
IV.ARRO.EHZ. 2022-12-27T05:32:21.10 0.1 undecidable manual P 13 64.1913 95 -0.06 91
IV.CESX.HHZ. 2022-12-27T05:32:21.23 0.1 undecidable manual P 0 65.6898 95 -0.16 89
IV.LATB.EHZ. 2022-12-27T05:32:21.04 0.1 undecidable manual P 151 65.8896 95 -0.39 84
IV.VIVA.HHZ. 2022-12-27T05:32:21.70 0.6 undecidable manual S 152 33.3444 102 0.39 45
IV.CERT.HHZ. 2022-12-27T05:32:21.49 0.3 undecidable manual S 103 33.6441 102 0.09 72
IV.PTQR.HHZ. 2022-12-27T05:32:21.40 0.1 undecidable manual P 89 67.377 95 -0.25 87
IV.GUAR.HHZ. 2022-12-27T05:32:20.76 0.1 undecidable manual P 112 64.9905 95 -0.53 82
IT.MMP1.HGZ. 2022-12-27T05:32:20.38 0.6 undecidable manual S 28 29.1486 105 0.15 47
IV.ROM9.HNZ. 2022-12-27T05:32:19.23 0.6 undecidable manual S 195 21.5673 113 0.91 39
IV.RMP.HHZ. 2022-12-27T05:32:19.00 0.3 undecidable manual S 156 24.753 109 -0.12 72
IV.ORTE.EHZ. 2022-12-27T05:32:19.39 0.3 undecidable manual P 342 51.9036 97 0.11 69
IV.FIAM.HHZ. 2022-12-27T05:32:19.11 0.1 undecidable manual P 57 52.0035 97 -0.19 91
IV.MA9.HHZ. 2022-12-27T05:32:19.90 0.3 undecidable manual S 167 28.0497 106 -0.05 72
IV.BARO.EHZ. 2022-12-27T05:32:18.87 0.1 undecidable manual P 301 50.8158 97 -0.24 90
IV.SRES.HHZ. 2022-12-27T05:32:18.67 0.3 undecidable manual S 346 25.1526 109 -0.55 65
IT.RMMM.HGZ. 2022-12-27T05:32:17.10 0.6 undecidable manual S 226 14.9739 126 0.32 48
IT.CSO1.HGZ. 2022-12-27T05:32:17.80 0.3 undecidable manual P 77 42.624 99 -0.06 71
IV.CERT.HHZ. 2022-12-27T05:32:16.27 0.1 undecidable manual P 103 33.6441 102 -0.24 92
IV.VIVA.HHZ. 2022-12-27T05:32:16.86 0.6 undecidable manual P 152 33.3444 102 0.41 45
IV.MTCE.HHZ. 2022-12-27T05:32:16.05 0.3 undecidable manual S 87 13.0758 131 -0.34 69
IT.MMP1.HGZ. 2022-12-27T05:32:15.73 0.3 undecidable manual P 28 29.1486 105 -0.1 72
IT.RMVT.HGZ. 2022-12-27T05:32:15.81 0.6 undecidable manual S 230 10.4784 139 -0.09 49
IV.RMP.HHZ. 2022-12-27T05:32:15.30 0.3 undecidable manual P 156 24.753 109 0.11 73
IV.ROM9.HNZ. 2022-12-27T05:32:15.14 0.3 undecidable manual P 195 21.5673 113 0.41 69
IV.SAMA.EHZ. 2022-12-27T05:32:15.29 0.3 undecidable manual P 178 26.1516 108 -0.1 72
IV.MA9.HHZ. 2022-12-27T05:32:15.72 0.1 undecidable manual P 167 28.0497 106 0.05 97
IV.SRES.HHZ. 2022-12-27T05:32:14.91 0.1 positive manual P 346 25.1526 109 -0.34 92
IV.MTCE.HHZ. 2022-12-27T05:32:13.46 0.1 undecidable manual P 87 13.0758 131 -0.16 97
IT.RMVT.HGZ. 2022-12-27T05:32:13.20 0.1 positive manual P 230 10.4784 139 -0.13 98
IT.RMMM.HGZ. 2022-12-27T05:32:13.86 0.1 undecidable manual P 226 14.9739 126 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SRES.HHN. ML:2.3 0.0009789999999999998 0.36 AML other m 2022-12-27T05:32:18.96
IV.SRES.HHE. ML:2.4 0.0014100000000000002 1.2 AML other m 2022-12-27T05:32:18.39
IV.CERT.HNN. ML:2.2 0.000666 1.86 AML other m 2022-12-27T05:32:22.00
IV.CERT.HHN. ML:2.2 0.0007350000000000001 1.84 AML other m 2022-12-27T05:32:22.01
IV.CERT.HHE. ML:1.8 0.0002605 0.44 AML other m 2022-12-27T05:32:22.39
IV.CERT.HNE. ML:2.2 0.000745 0.42 AML other m 2022-12-27T05:32:22.70
IV.BARO.EHE. ML:2.0 0.0002465 0.42 AML other m 2022-12-27T05:32:26.34
IV.BARO.HNE. ML:2.0 0.0002405 0.34 AML other m 2022-12-27T05:32:27.51
IV.BARO.EHN. ML:2.1 0.000315 0.52 AML other m 2022-12-27T05:32:29.26
IV.BARO.HNN. ML:2.2 0.000388 0.5 AML other m 2022-12-27T05:32:29.27
IV.GUAR.HHE. ML:2.2 0.0002875 0.46 AML other m 2022-12-27T05:32:30.07
IV.GUAR.HNE. ML:2.3 0.00033199999999999994 0.72 AML other m 2022-12-27T05:32:31.07
IV.PTQR.HHN. ML:2.1 0.0002085 0.88 AML other m 2022-12-27T05:32:31.81
IV.FIAM.HHE. ML:2.2 0.000425 0.54 AML other m 2022-12-27T05:32:32.56
IV.GUAR.HHN. ML:2.1 0.0002465 1.2 AML other m 2022-12-27T05:32:32.98
IV.LATB.EHN. ML:1.5 0.00005450000000000001 0.32 AML other m 2022-12-27T05:32:32.61
IV.LATB.EHE. ML:1.6 0.00007475000000000001 1.5 AML other m 2022-12-27T05:32:32.85
IV.ARRO.EHN. ML:2.1 0.0002395 0.18 AML other m 2022-12-27T05:32:33.20
IV.PTQR.HHE. ML:1.9 0.0001385 1.14 AML other m 2022-12-27T05:32:33.74
IV.CESX.HHN. ML:2.3 0.000352 0.46 AML other m 2022-12-27T05:32:33.52
IV.FIAM.HHN. ML:2.1 0.000326 1.42 AML other m 2022-12-27T05:32:34.04
IV.GIUL.HHN. ML:2.1 0.0001975 0.54 AML other m 2022-12-27T05:32:34.67
IV.GIUL.HHE. ML:2.1 0.00016999999999999999 0.44 AML other m 2022-12-27T05:32:34.46
IV.ARRO.EHE. ML:2.1 0.00023150000000000002 0.24 AML other m 2022-12-27T05:32:34.72
IV.GUAR.HNN. ML:2.2 0.000309 1.6 AML other m 2022-12-27T05:32:35.06
IV.RM33.EHN. ML:2.1 0.0001915 0.4 AML other m 2022-12-27T05:32:36.24
IV.GAVE.EHE. ML:2.6 0.0004935 0.84 AML other m 2022-12-27T05:32:36.19
IV.RM33.EHE. ML:2.1 0.0001855 0.64 AML other m 2022-12-27T05:32:37.28
IV.LNSS.HHN. ML:2.4 0.00032950000000000004 0.7 AML other m 2022-12-27T05:32:37.43
IV.CESX.HHE. ML:2.2 0.0002605 0.52 AML other m 2022-12-27T05:32:37.70
IV.LNSS.HHE. ML:2.3 0.00030000000000000003 0.44 AML other m 2022-12-27T05:32:37.89
IV.GAVE.EHN. ML:2.5 0.00046449999999999996 0.48 AML other m 2022-12-27T05:32:37.91
IV.CAMP.HHN. ML:2.0 0.0001235 0.68 AML other m 2022-12-27T05:32:40.45
IV.CAMP.HHE. ML:1.9 0.00008510000000000001 0.42 AML other m 2022-12-27T05:32:40.82
IV.FAGN.HHN. ML:2.5 0.000389 0.56 AML other m 2022-12-27T05:32:41.40
IV.LRP.EHE. ML:2.1 0.0001375 0.26 AML other m 2022-12-27T05:32:41.64
IV.LRP.EHN. ML:1.6 0.000037699999999999995 0.42 AML other m 2022-12-27T05:32:41.49
IV.VVLD.HHE. ML:1.9 0.0001003 0.6 AML other m 2022-12-27T05:32:42.49
IV.NRCA.HHE. ML:2.1 0.00013700000000000002 0.56 AML other m 2022-12-27T05:32:42.55
IV.FAGN.HHE. ML:2.5 0.0003805 0.46 AML other m 2022-12-27T05:32:42.61
IV.NRCA.HHN. ML:2.0 0.00010214999999999999 0.26 AML other m 2022-12-27T05:32:42.81
IV.VVLD.HHN. ML:1.9 0.0000941 0.4 AML other m 2022-12-27T05:32:43.03
IV.SMA1.EHN. ML:2.3 0.000234 0.66 AML other m 2022-12-27T05:32:43.41
IV.SMA1.EHE. ML:2.3 0.0002365 0.32 AML other m 2022-12-27T05:32:43.64
IV.POFI.HHN. ML:1.8 0.000057999999999999994 1.52 AML other m 2022-12-27T05:32:44.86
IV.POFI.HHE. ML:1.7 0.0000526 0.52 AML other m 2022-12-27T05:32:44.51
IV.SACS.HHE. ML:1.7 0.00004285 1.76 AML other m 2022-12-27T05:32:45.96
IV.CESI.HHE. ML:2.1 0.00010575000000000001 0.42 AML other m 2022-12-27T05:32:45.59
IV.CESI.HHN. ML:2.4 0.0001825 0.32 AML other m 2022-12-27T05:32:45.76
IV.FDMO.HHN. ML:2.1 0.00008690000000000001 1.72 AML other m 2022-12-27T05:32:47.05
IV.SACS.HHN. ML:1.6 0.000037409999999999996 1.18 AML other m 2022-12-27T05:32:48.08
IV.MMO1.EHE. ML:2.1 0.00010395 1.18 AML other m 2022-12-27T05:32:48.71
IV.FDMO.HHE. ML:2.4 0.000169 0.38 AML other m 2022-12-27T05:32:49.25
IV.ASSB.HHN. ML:1.9 0.000060450000000000006 0.7 AML other m 2022-12-27T05:32:49.79
IV.ASSB.HHE. ML:2.0 0.0000741 0.32 AML other m 2022-12-27T05:32:50.33
IV.MML1.EHN. ML:2.0 0.00007255 0.22 AML other m 2022-12-27T05:32:50.56
IV.MMO1.EHN. ML:2.1 0.00009625000000000001 1.52 AML other m 2022-12-27T05:32:50.19
IV.MML1.EHE. ML:2.2 0.00009805 0.26 AML other m 2022-12-27T05:32:51.96
IV.CSP1.EHE. ML:2.6 0.0002455 0.4 AML other m 2022-12-27T05:32:52.76
IV.GUMA.HHE. ML:2.6 0.00022950000000000002 1.54 AML other m 2022-12-27T05:32:53.03
IV.GUMA.HNE. ML:2.6 0.000266 1.62 AML other m 2022-12-27T05:32:53.84
IV.CSP1.EHN. ML:2.6 0.00026900000000000003 1.32 AML other m 2022-12-27T05:32:53.70
IV.GUMA.HHN. ML:2.7 0.000343 1.52 AML other m 2022-12-27T05:32:55.85
IV.GUMA.HNN. ML:2.7 0.000317 0.64 AML other m 2022-12-27T05:32:55.87
IV.ATMI.HHE. ML:2.3 0.00011235000000000001 0.56 AML other m 2022-12-27T05:33:00.48
IV.ATMI.HHN. ML:2.3 0.0000964 0.46 AML other m 2022-12-27T05:33:04.73
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
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