Earthquake with magnitude of ML 2.0 on date 22-10-2019 and time 13:27:11 (Italy) in region 2 km E Artena (RM)

A magnitude ML 2.0 earthquake occured in region: 2 km E Artena (RM), on

  • 22-10-2019 11:27:11 (UTC)
  • 22-10-2019 13:27:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.7400, 12.9440 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
Artena RM 2 14276 14276
Valmontone RM 5 15959 30235
Colleferro RM 5 21595 51830
Labico RM 7 6379 58209
Rocca Massima LT 7 1136 59345
Segni RM 9 9159 68504
Cave RM 9 11287 79791
Lariano RM 9 13432 93223
Gavignano RM 10 1916 95139
Genazzano RM 11 6036 101175
Cori LT 11 11065 112240
Rocca di Cave RM 12 377 112617
Palestrina RM 12 21672 134289
Paliano FR 12 8281 142570
Castel San Pietro Romano RM 13 902 143472
Montelanico RM 13 2131 145603
Capranica Prenestina RM 14 351 145954
Zagarolo RM 15 17843 163797
San Cesareo RM 15 15153 178950
Velletri RM 15 53303 232253
Olevano Romano RM 15 6687 238940
Rocca Priora RM 16 11962 250902
San Vito Romano RM 16 3273 254175
Gorga RM 17 710 254885
Poli RM 17 2418 257303
Serrone FR 17 3099 260402
Norma LT 17 3946 264348
Bellegra RM 17 2887 267235
Gallicano nel Lazio RM 18 6334 273569
Anagni FR 18 21464 295033
Roiate RM 18 737 295770
Monte Compatri RM 19 11978 307748
Pisoniano RM 19 770 308518
Sgurgola FR 19 2676 311194
Cisterna di Latina LT 19 36868 348062
Nemi RM 19 1943 350005
Carpineto Romano RM 19 4524 354529
Colonna RM 19 4287 358816
Casape RM 19 744 359560
Rocca di Papa RM 20 17034 376594
Piglio FR 20 4666 381260
Acuto FR 20 1920 383180

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km E of Velletri (53303 inhabitants)
28 Km SE of Tivoli (56533 inhabitants)
29 Km NE of Aprilia (73446 inhabitants)
30 Km N of Latina (125985 inhabitants)
34 Km SE of Guidonia Montecelio (88673 inhabitants)
37 Km E of Pomezia (62966 inhabitants)
42 Km NE of Anzio (54211 inhabitants)
42 Km E of Roma (2864731 inhabitants)
59 Km E of Fiumicino (78395 inhabitants)
78 Km SW of L'Aquila (69753 inhabitants)
95 Km S of Terni (111501 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 2.0 2019-10-22
11:27:11
41.7403 12.9438 11 2020-02-28
16:41:58
Bollettino Sismico Italiano INGV 73405671
Reviewed
Rev100
ML 2.0 2019-10-22
11:27:11
41.7347 12.9395 11 2019-10-22
11:37:18
Sala Sismica INGV-Roma 73388881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-22 11:27:11 ± 0.05
Latitude 41.7403 ± 0.0027
Longitude 12.9438 ± 0.0024
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 73405671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 267
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 1
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
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) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.10702
Epicentral distance of station farthest from the epicenter (degree) 1.09807
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 73388881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-22 11:37:18

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 37
Type of magnitude ML
Reference to an origin 73405671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-23 07:36:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2019-10-22T11:27:47.32 1.0 undecidable manual S 346 121.8891 50 0.39 19
IV.MODR.HHZ. 2019-10-22T11:27:41.92 0.6 undecidable manual S 130 101.9202 50 0.34 41
IV.BARO.HNZ. 2019-10-22T11:27:39.49 1.0 undecidable manual S 308 92.6406 50 0.36 21
IV.INTR.HHZ. 2019-10-22T11:27:37.44 1.0 undecidable manual S 69 84.8484 50 0.4 21
IV.TOLF.HHZ. 2019-10-22T11:27:37.46 0.6 undecidable manual S 295 85.8474 50 0.17 44
IV.MCI.EHE. 2019-10-22T11:27:35.09 0.6 undecidable manual S 111 77.1672 50 0.09 45
IV.SRES.HHN. 2019-10-22T11:27:32.04 0.6 undecidable manual S 327 65.6898 50 0.11 46
IV.MOMA.HHZ. 2019-10-22T11:27:31.68 0.3 undecidable manual P 346 121.8891 50 -0.43 58
IV.POFI.HNE. 2019-10-22T11:27:31.62 0.6 undecidable manual S 92 63.6918 50 0.25 45
IV.VVLD.HHZ. 2019-10-22T11:27:30.16 0.3 undecidable manual S 75 57.9975 50 0.3 67
IV.FIAM.HHZ. 2019-10-22T11:27:30.62 0.6 undecidable manual S 14 60.2952 50 0.15 46
IV.LRP.EHZ. 2019-10-22T11:27:29.18 0.3 undecidable manual S 101 54.2013 50 0.32 67
IV.MODR.HHZ. 2019-10-22T11:27:29.00 1.0 undecidable manual P 130 101.9202 50 -0.02 22
IV.PTQR.HHZ. 2019-10-22T11:27:27.36 0.3 undecidable manual S 50 49.0176 50 -0.1 71
IV.BARO.HNZ. 2019-10-22T11:27:27.83 0.1 undecidable manual P 308 92.6406 50 0.22 85
IV.INTR.HHZ. 2019-10-22T11:27:26.21 0.1 undecidable manual P 69 84.8484 50 -0.19 87
IV.TOLF.HHZ. 2019-10-22T11:27:26.89 0.1 undecidable manual P 295 85.8474 50 0.35 84
IV.MCI.EHE. 2019-10-22T11:27:25.08 0.6 undecidable manual P 111 77.1672 50 -0.14 45
IV.SRES.HHN. 2019-10-22T11:27:23.61 0.6 undecidable manual P 327 65.6898 50 0.16 45
IV.GIUL.HHZ. 2019-10-22T11:27:23.12 0.3 undecidable manual S 128 32.745 50 0 75
IV.MTCE.HHZ. 2019-10-22T11:27:23.57 0.3 undecidable manual S 332 35.5422 50 -0.29 70
IV.POFI.HNE. 2019-10-22T11:27:23.07 0.1 negative manual P 92 63.6918 50 -0.06 93
IV.FIAM.HHZ. 2019-10-22T11:27:22.41 0.1 undecidable manual P 14 60.2952 50 -0.2 91
IV.GUAR.HHZ. 2019-10-22T11:27:22.46 0.3 undecidable manual S 79 31.0467 50 -0.22 72
IV.VVLD.HHZ. 2019-10-22T11:27:22.38 0.1 undecidable manual P 75 57.9975 50 0.12 93
IV.LATB.EHZ. 2019-10-22T11:27:21.18 0.6 undecidable manual S 177 27.3504 50 -0.52 45
IV.LRP.EHZ. 2019-10-22T11:27:21.64 0.1 undecidable manual P 101 54.2013 50 -0.04 95
IV.PTQR.HHZ. 2019-10-22T11:27:20.96 0.1 undecidable manual P 50 49.0176 50 0.09 95
IV.RMP.HHZ. 2019-10-22T11:27:20.02 0.3 undecidable manual S 292 21.4674 50 -0.1 75
IV.LAV9.HNZ. 2019-10-22T11:27:20.44 0.6 undecidable manual S 251 21.4674 50 0.33 47
IV.CERT.HHZ. 2019-10-22T11:27:20.50 0.3 undecidable manual S 8 23.3544 50 -0.13 74
IV.RDP.HHZ. 2019-10-22T11:27:19.12 1.0 undecidable manual S 277 19.4694 119 -0.46 23
IV.VIVA.HHZ. 2019-10-22T11:27:18.11 0.3 undecidable manual S 274 14.3745 127 0 77
IV.MTCE.HHZ. 2019-10-22T11:27:18.44 0.1 undecidable manual P 332 35.5422 50 -0.35 92
IV.GUAR.HHZ. 2019-10-22T11:27:18.09 0.1 negative manual P 79 31.0467 50 -0.02 99
IV.GIUL.HHZ. 2019-10-22T11:27:18.32 0.1 negative manual P 128 32.745 50 -0.04 99
IV.LATB.EHZ. 2019-10-22T11:27:17.20 0.1 positive manual P 177 27.3504 50 -0.34 94
IV.RCAV.EHZ. 2019-10-22T11:27:17.27 0.3 undecidable manual S 1 11.877 132 -0.16 75
IV.LAV9.HNZ. 2019-10-22T11:27:16.39 0.6 undecidable manual P 251 21.4674 50 -0.24 48
IV.CERT.HHZ. 2019-10-22T11:27:16.86 0.1 negative manual P 8 23.3544 50 -0.06 100
IV.RDP.HHZ. 2019-10-22T11:27:16.42 0.1 undecidable manual P 277 19.4694 119 0.1 100
IV.RMP.HHZ. 2019-10-22T11:27:16.77 0.1 negative manual P 292 21.4674 50 0.14 99
IV.RCAV.EHZ. 2019-10-22T11:27:15.23 0.1 undecidable manual P 1 11.877 132 0.16 100
IV.VIVA.HHZ. 2019-10-22T11:27:15.68 0.1 negative manual P 274 14.3745 127 0.21 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHN. ML:2.1 0.0001485 0.46 AML other m 2019-10-22T11:27:50.07
IV.RCAV.EHE. ML:2.3 0.002165 1.78 AML other m 2019-10-22T11:27:18.07
IV.VIVA.HHE. ML:2.9 0.008199999999999999 0.48 AML other m 2019-10-22T11:27:19.78
IV.VIVA.HHN. ML:2.8 0.006295 0.42 AML other m 2019-10-22T11:27:20.18
IV.RDP.HHN. ML:2.8 0.004535 0.42 AML other m 2019-10-22T11:27:20.46
IV.RMP.HHN. ML:2.7 0.003165 0.32 AML other m 2019-10-22T11:27:20.71
IV.RMP.HHE. ML:2.5 0.0023899999999999998 0.34 AML other m 2019-10-22T11:27:21.00
IV.LATB.EHN. ML:1.3 0.00010350000000000001 0.92 AML other m 2019-10-22T11:27:21.46
IV.LATB.EHE. ML:1.6 0.0002195 0.72 AML other m 2019-10-22T11:27:21.45
IV.RDP.HHE. ML:2.5 0.002575 0.82 AML other m 2019-10-22T11:27:22.54
IV.CERT.HHN. ML:1.8 0.00042200000000000007 0.46 AML other m 2019-10-22T11:27:22.60
IV.CERT.HHE. ML:2.1 0.0007835 1.66 AML other m 2019-10-22T11:27:23.97
IV.GUAR.HHN. ML:2.1 0.0006295 0.3 AML other m 2019-10-22T11:27:23.59
IV.GIUL.HHN. ML:2.4 0.0010149999999999998 0.56 AML other m 2019-10-22T11:27:23.85
IV.GIUL.HHE. ML:2.1 0.0006245000000000001 0.8 AML other m 2019-10-22T11:27:24.62
IV.MTCE.HHN. ML:1.7 0.00019800000000000002 0.74 AML other m 2019-10-22T11:27:25.62
IV.GUAR.HHE. ML:2.1 0.0006454999999999999 0.34 AML other m 2019-10-22T11:27:25.43
IV.MTCE.HHE. ML:1.8 0.000261 0.46 AML other m 2019-10-22T11:27:27.91
IV.PTQR.HHN. ML:1.6 0.00009335 0.64 AML other m 2019-10-22T11:27:28.38
IV.PTQR.HHE. ML:1.6 0.00011049999999999999 0.54 AML other m 2019-10-22T11:27:28.53
IV.LRP.EHE. ML:2.2 0.000398 0.82 AML other m 2019-10-22T11:27:29.92
IV.LRP.EHN. ML:1.8 0.0001315 1.34 AML other m 2019-10-22T11:27:29.99
IV.VVLD.HHE. ML:2.2 0.0003145 0.4 AML other m 2019-10-22T11:27:30.74
IV.VVLD.HHN. ML:2.0 0.0002035 0.46 AML other m 2019-10-22T11:27:32.43
IV.FIAM.HHN. ML:1.6 0.00008945 0.4 AML other m 2019-10-22T11:27:37.42
IV.FIAM.HHE. ML:1.5 0.00006895000000000001 0.4 AML other m 2019-10-22T11:27:40.39
IV.INTR.HHE. ML:1.8 0.00009029999999999999 1.68 AML other m 2019-10-22T11:27:42.86
IV.TOLF.HHN. ML:1.8 0.00008465 1.3 AML other m 2019-10-22T11:27:42.95
IV.TOLF.HHE. ML:1.8 0.00007495 0.72 AML other m 2019-10-22T11:27:44.74
IV.MODR.HHN. ML:1.9 0.00007159999999999999 1.02 AML other m 2019-10-22T11:27:45.80
IV.MODR.HHE. ML:1.8 0.00005545 1.4 AML other m 2019-10-22T11:27:46.85
IV.MOMA.HHE. ML:2.0 0.00008094999999999999 0.38 AML other m 2019-10-22T11:27:49.12
IV.MOMA.HHN. ML:2.1 0.0000935 0.24 AML other m 2019-10-22T11:27:50.57
IV.VVLD.HNE. ML:2.1 0.00028752465 0.3968 AML other m 2019-10-22T11:27:30.74
IV.VVLD.HNN. ML:2.0 0.00019666239999999998 0.4608 AML other m 2019-10-22T11:27:32.43
IV.FIAM.HNN. ML:2.0 0.00022338800000000004 0.4224 AML other m 2019-10-22T11:27:37.41
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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