Earthquake with magnitude of ML 0.7 on date 16-01-2020 and time 03:18:04 (Italy) in region 7 km SW Fonte Nuova (RM)

A magnitude ML 0.7 earthquake occured in region: 7 km SW Fonte Nuova (RM), on

  • 16-01-2020 02:18:04 (UTC)
  • 16-01-2020 03:18:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.9450, 12.5850 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Fonte Nuova RM 7 32562 32562
Roma RM 10 2864731 2897293
Mentana RM 11 22921 2920214
Monterotondo RM 12 40830 2961044
Guidonia Montecelio RM 13 88673 3049717
Sant'Angelo Romano RM 15 5018 3054735
Ciampino RM 16 38412 3093147
Riano RM 17 10466 3103613
Frascati RM 17 22087 3125700
Tivoli RM 18 56533 3182233
Monte Porzio Catone RM 18 8693 3190926
Colonna RM 18 4287 3195213
Grottaferrata RM 19 20327 3215540
Monte Compatri RM 20 11978 3227518

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Roma (2864731 inhabitants)
13 Km W of Guidonia Montecelio (88673 inhabitants)
18 Km W of Tivoli (56533 inhabitants)
31 Km N of Pomezia (62966 inhabitants)
33 Km NW of Velletri (53303 inhabitants)
35 Km NE of Fiumicino (78395 inhabitants)
39 Km N of Aprilia (73446 inhabitants)
55 Km N of Anzio (54211 inhabitants)
59 Km NW of Latina (125985 inhabitants)
66 Km SE of Viterbo (67173 inhabitants)
67 Km E of Civitavecchia (52991 inhabitants)
69 Km S of Terni (111501 inhabitants)
81 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
Reviewed
Rev100
ML 0.7 2020-01-16
02:18:04
41.9447 12.5848 10 2020-01-16
06:04:47
Sala Sismica INGV-Roma 75578331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-16 02:18:04 ± 0.06
Latitude 41.9447 ± 0.0036
Longitude 12.5848 ± 0.0048
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75578331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 440
Semi-minor axis of confidence ellipse (meter) 310
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 216
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63132
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 75578331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-16 06:04:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2020-01-16T02:18:25.80 1.0 undecidable manual S 127 70.0743 50 -0.06 22
IV.BARO.EHN. 2020-01-16T02:18:22.29 0.3 undecidable manual S 308 55.3002 50 0.36 63
IV.GIUL.HHZ. 2020-01-16T02:18:16.50 0.3 undecidable manual P 127 70.0743 50 -0.29 64
IV.SRES.HHE. 2020-01-16T02:18:15.91 1.0 undecidable manual S 349 33.0447 50 -0.06 24
IV.CERT.HHZ. 2020-01-16T02:18:15.72 0.3 undecidable manual S 89 32.745 50 -0.18 70
IV.BARO.EHN. 2020-01-16T02:18:14.47 0.3 undecidable manual P 308 55.3002 50 -0.05 69
IV.VIVA.HHZ. 2020-01-16T02:18:14.23 0.6 undecidable manual S 145 26.4513 110 0.06 48
IV.MA9.HHN. 2020-01-16T02:18:12.41 0.3 undecidable manual S 162 20.3685 115 0.2 71
IV.RMP.HHE. 2020-01-16T02:18:11.04 1.0 undecidable manual S 147 17.6712 119 -0.35 23
IV.CERT.HHZ. 2020-01-16T02:18:11.00 0.1 undecidable manual P 89 32.745 50 -0.04 96
IV.VIVA.HHZ. 2020-01-16T02:18:10.49 0.3 undecidable manual P 145 26.4513 110 0.46 66
IV.MTCE.HHZ. 2020-01-16T02:18:10.79 0.3 undecidable manual S 56 15.5733 122 0.02 74
IV.SRES.HHE. 2020-01-16T02:18:10.56 0.6 undecidable manual P 349 33.0447 50 -0.52 43
IT.RMMM.HGN. 2020-01-16T02:18:09.16 0.1 undecidable manual S 258 11.1777 131 -0.37 93
IT.SAMA.EHZ. 2020-01-16T02:18:08.11 3.0 undecidable manual P 0
IV.RMP.HHE. 2020-01-16T02:18:08.48 0.6 undecidable manual P 147 17.6712 119 0.05 49
IV.SAMA.EHZ. 2020-01-16T02:18:08.08 3.0 undecidable manual S 0.35 0
IT.RMVT.HGZ. 2020-01-16T02:18:08.92 0.1 undecidable manual S 279 8.2806 140 0.11 99
IV.MTCE.HHZ. 2020-01-16T02:18:08.25 0.1 undecidable manual P 56 15.5733 122 0.18 96
IV.MA9.HHN. 2020-01-16T02:18:08.85 0.3 undecidable manual P 162 20.3685 115 -0.06 73
IT.RMMM.HGN. 2020-01-16T02:18:07.42 0.1 undecidable manual P 258 11.1777 131 0.06 99
IT.RMVT.HGZ. 2020-01-16T02:18:06.99 0.1 undecidable manual P 279 8.2806 140 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTCE.HHE. ML:0.6 0.000039695649999999997 0.3792 AML other m 2020-01-16T02:18:11.36
IV.MTCE.HHN. ML:0.3 0.00002245267 0.1392 AML other m 2020-01-16T02:18:11.64
IV.VIVA.HHE. ML:1.6 0.00020586325 0.24 AML other m 2020-01-16T02:18:17.29
IV.VIVA.HHN. ML:1.6 0.00022767055000000002 0.3808 AML other m 2020-01-16T02:18:19.37
IV.GIUL.HHE. ML:0.5 0.000006323085 0.8 AML other m 2020-01-16T02:18:42.35
IV.GIUL.HHN. ML:0.8 0.0000095563615 0.1808 AML other m 2020-01-16T02:18:28.05
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