Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 28-03-2019 and time 18:46:39 (Italy) in region 5 km NW Magliano de' Marsi (AQ)

A magnitude ML 2.1 earthquake occured in region: 5 km NW Magliano de' Marsi (AQ), on

  • 28-03-2019 17:46:39 (UTC)
  • 28-03-2019 18:46:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.1180, 13.3160 at 9 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
Magliano de' Marsi AQ 5 3690 3690
Scurcola Marsicana AQ 6 2824 6514
Massa d'Albe AQ 7 1476 7990
Tagliacozzo AQ 7 6889 14879
Sante Marie AQ 9 1166 16045
Borgorose RI 11 4591 20636
Cappadocia AQ 13 528 21164
Avezzano AQ 13 42515 63679
Castellafiume AQ 15 1106 64785
Ovindoli AQ 17 1227 66012
Pescorocchiano RI 17 2075 68087
Capistrello AQ 18 5252 73339
Pereto AQ 19 682 74021
Tornimparte AQ 19 3187 77208
Carsoli AQ 19 5396 82604
Lucoli AQ 19 1011 83615
Celano AQ 20 11017 94632
Rocca di Cambio AQ 20 533 95165
Rocca di Mezzo AQ 20 1526 96691

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km S of L'Aquila (69753 inhabitants)
46 Km E of Tivoli (56533 inhabitants)
50 Km E of Guidonia Montecelio (88673 inhabitants)
65 Km NE of Velletri (53303 inhabitants)
68 Km SW of Teramo (54892 inhabitants)
73 Km E of Roma (2864731 inhabitants)
74 Km SE of Terni (111501 inhabitants)
75 Km W of Chieti (51815 inhabitants)
80 Km NE of Latina (125985 inhabitants)
80 Km NE of Aprilia (73446 inhabitants)
82 Km SW of Montesilvano (53738 inhabitants)
83 Km W of Pescara (121014 inhabitants)
84 Km NE of Pomezia (62966 inhabitants)
94 Km NE of Anzio (54211 inhabitants)
97 Km E of Fiumicino (78395 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 2.1 2019-03-28
17:46:39		 42.1183 13.3155 9 2019-08-22
08:24:54		 Bollettino Sismico Italiano INGV 67052011
Reviewed
Rev100 		ML 2.1 2019-03-28
17:46:39		 42.1212 13.3137 9 2019-03-28
17:59:38		 Sala Sismica INGV-Roma 67027871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-28 17:46:39 ± 0.04
Latitude 42.1183 ± 0.0009
Longitude 13.3155 ± 0.0024
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67052011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 187
Semi-minor axis of confidence ellipse (meter) 43
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 266
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.97666
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 45
Type of magnitude ML
Reference to an origin 67052011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-29 10:35:58

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 67027871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-28 17:59:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRP.HHZ. 2019-03-28T17:47:58.20 3.0 undecidable manual Sg 2.18 0
IX.SFL3.HNZ.01 2019-03-28T17:47:45.31 3.0 undecidable manual Sn 0.38 0
IV.LATB.EHZ. 2019-03-28T17:47:02.42 0.3 undecidable manual S 203 75.1692 50 -0.03 69
IV.MTRA.EHE. 2019-03-28T17:47:01.50 0.3 undecidable manual S 5 71.1732 50 0.13 68
IV.LPEL.HHZ. 2019-03-28T17:47:01.87 0.3 undecidable manual S 96 71.8725 50 0.3 66
IV.GIUL.HHZ. 2019-03-28T17:46:59.05 0.6 undecidable manual S 185 62.2932 50 0.03 47
IV.RDP.HHZ. 2019-03-28T17:46:59.37 1.0 undecidable manual S 232 63.7917 50 -0.04 23
IV.LNSS.HNZ. 2019-03-28T17:46:58.25 0.3 undecidable manual S 337 58.2972 50 0.3 67
IV.TERO.HHZ. 2019-03-28T17:46:58.81 0.3 undecidable manual S 23 60.7947 50 0.21 68
IV.TOLF.HHN. 2019-03-28T17:46:58.03 0.6 undecidable manual P 267 108.4137 50 0.16 42
IV.SMA1.EHN. 2019-03-28T17:46:57.68 0.6 undecidable manual S 2 56.7987 50 0.12 47
IV.LRP.EHN. 2019-03-28T17:46:57.65 0.6 undecidable manual S 157 56.8986 50 0.09 47
IV.CESI.HHE. 2019-03-28T17:46:57.10 0.6 undecidable manual P 341 103.9182 50 -0.07 43
IV.POFI.HHZ. 2019-03-28T17:46:57.04 0.3 undecidable manual S 144 55.2003 50 -0.08 71
IV.VCEL.EHZ. 2019-03-28T17:46:56.66 1.0 undecidable manual S 54 52.9026 50 0.16 23
IV.MF5.EHN. 2019-03-28T17:46:56.37 0.1 undecidable manual P 7 97.125 50 0.24 85
IV.FDMO.HHZ. 2019-03-28T17:46:56.93 0.3 undecidable manual P 350 103.5186 50 -0.19 63
IV.MOMA.HNZ. 2019-03-28T17:46:56.16 0.3 undecidable manual P 322 97.5246 50 -0.03 66
IV.CAMP.HHZ. 2019-03-28T17:46:55.19 0.6 undecidable manual S 9 46.9197 50 0.28 46
IV.MIDA.HNZ. 2019-03-28T17:46:55.85 0.6 undecidable manual P 124 93.8394 50 0.23 43
IV.INTR.HHZ. 2019-03-28T17:46:55.94 0.6 undecidable manual S 104 49.9167 50 0.23 46
IV.MTCE.HHZ. 2019-03-28T17:46:55.43 0.6 undecidable manual S 258 48.4182 50 0.13 47
IV.RNI2.HNE. 2019-03-28T17:46:54.02 0.6 undecidable manual P 123 83.0502 50 0.07 45
IV.MC2.EHZ. 2019-03-28T17:46:54.87 0.3 undecidable manual P 353 88.5447 50 0.06 67
IV.RCAV.EHZ. 2019-03-28T17:46:54.02 0.3 undecidable manual S 226 42.8238 50 0.2 71
IV.MMO1.EHN. 2019-03-28T17:46:54.15 0.1 undecidable manual P 1 86.6466 50 -0.36 84
IV.RM33.EHZ. 2019-03-28T17:46:54.15 0.3 undecidable manual S 349 44.1225 50 -0.01 73
IV.NRCA.HHZ. 2019-03-28T17:46:53.93 0.1 undecidable manual P 348 81.0522 50 0.28 86
IV.CERA.HNN. 2019-03-28T17:46:53.74 0.1 undecidable manual P 135 81.8514 50 -0.04 91
IV.GIGS.HHZ. 2019-03-28T17:46:53.63 0.6 undecidable manual S 30 42.7239 50 -0.16 48
IV.CESX.HHE. 2019-03-28T17:46:53.45 1.0 undecidable manual P 313 80.7636 50 -0.16 22
IV.VVLD.HHZ. 2019-03-28T17:46:52.44 0.3 undecidable manual S 137 37.4292 50 0.05 74
IV.LATB.EHZ. 2019-03-28T17:46:52.39 0.3 undecidable manual P 203 75.1692 50 -0.35 65
IV.LPEL.HHZ. 2019-03-28T17:46:52.03 0.3 undecidable manual P 96 71.8725 50 -0.2 67
IV.GUAR.HHZ. 2019-03-28T17:46:52.10 0.3 undecidable manual S 180 35.9418 50 0.13 73
IV.ARRO.EHZ. 2019-03-28T17:46:51.34 0.3 undecidable manual P 319 68.1762 50 -0.32 66
IV.RDP.HHZ. 2019-03-28T17:46:51.14 0.3 undecidable manual P 232 63.7917 50 0.15 69
IV.MTRA.EHE. 2019-03-28T17:46:51.91 0.1 undecidable manual P 5 71.1732 50 -0.21 89
IV.CERT.HHZ. 2019-03-28T17:46:51.22 0.3 undecidable manual S 236 33.3444 50 -0.05 74
IV.TERO.HHZ. 2019-03-28T17:46:50.27 0.3 undecidable manual P 23 60.7947 50 -0.25 68
IV.RMP.HHN. 2019-03-28T17:46:50.33 0.3 undecidable manual P 236 60.9945 50 -0.23 68
IV.GIUL.HHZ. 2019-03-28T17:46:50.84 0.1 positive manual P 185 62.2932 50 0.08 93
IV.LRP.EHN. 2019-03-28T17:46:49.85 0.1 undecidable manual P 157 56.8986 50 -0.07 95
IV.POFI.HHZ. 2019-03-28T17:46:49.54 0.1 positive manual P 144 55.2003 50 -0.13 94
IV.FAGN.HHZ. 2019-03-28T17:46:49.72 0.6 undecidable manual S 53 27.4503 108 0.2 49
IV.VCEL.EHZ. 2019-03-28T17:46:49.53 0.1 undecidable manual P 54 52.9026 50 0.22 92
IV.LNSS.HNZ. 2019-03-28T17:46:49.94 0.3 undecidable manual P 337 58.2972 50 -0.2 69
IV.SMA1.EHN. 2019-03-28T17:46:49.80 0.1 undecidable manual P 2 56.7987 50 -0.12 94
IV.MTCE.HHZ. 2019-03-28T17:46:48.65 0.1 negative manual P 258 48.4182 50 0.03 97
IV.FIAM.HHZ. 2019-03-28T17:46:48.32 0.3 undecidable manual S 316 23.2545 111 0.17 74
IV.CAMP.HHZ. 2019-03-28T17:46:48.29 0.1 positive manual P 9 46.9197 50 -0.1 96
IV.INTR.HHZ. 2019-03-28T17:46:48.61 0.1 undecidable manual P 104 49.9167 50 -0.25 92
IV.RCAV.EHZ. 2019-03-28T17:46:47.80 0.1 undecidable manual P 226 42.8238 50 0.04 98
IV.RM33.EHZ. 2019-03-28T17:46:47.84 0.1 positive manual P 349 44.1225 50 -0.12 96
IV.GIGS.HHZ. 2019-03-28T17:46:47.55 0.1 positive manual P 30 42.7239 50 -0.19 95
IV.CERT.HHZ. 2019-03-28T17:46:46.40 0.1 negative manual P 236 33.3444 50 0.11 98
IV.GUAR.HHZ. 2019-03-28T17:46:46.64 0.1 negative manual P 180 35.9418 50 -0.05 98
IV.VVLD.HHZ. 2019-03-28T17:46:46.88 0.1 undecidable manual P 137 37.4292 50 -0.05 98
IV.FAGN.HHZ. 2019-03-28T17:46:45.20 0.1 positive manual P 53 27.4503 108 -0.08 99
IV.FIAM.HHZ. 2019-03-28T17:46:44.58 0.1 negative manual P 316 23.2545 111 0.09 100
IV.PTQR.HHZ. 2019-03-28T17:46:44.84 0.3 undecidable manual S 147 12.7761 125 -0.08 76
IV.PTQR.HHZ. 2019-03-28T17:46:42.92 0.1 negative manual P 147 12.7761 125 0.3 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTQR.HHN. ML:2.3 0.0020949999999999996 0.28 AML other m 2019-03-28T17:46:45.95
IV.PTQR.HHE. ML:2.5 0.0034500000000000004 1.82 AML other m 2019-03-28T17:46:46.97
IV.FIAM.HHN. ML:1.9 0.0005545 1 AML other m 2019-03-28T17:46:51.97
IV.CERT.HHN. ML:2.4 0.0010355000000000002 0.28 AML other m 2019-03-28T17:46:52.70
IV.FAGN.HHE. ML:2.8 0.0031500000000000005 1.54 AML other m 2019-03-28T17:46:52.14
IV.FAGN.HHN. ML:2.6 0.002075 1.68 AML other m 2019-03-28T17:46:53.07
IV.GUAR.HHN. ML:2.1 0.000589 1.2 AML other m 2019-03-28T17:46:54.05
IV.CERT.HHE. ML:2.3 0.000905 1.5 AML other m 2019-03-28T17:46:54.89
IV.FIAM.HHE. ML:2.0 0.0006554999999999999 0.6 AML other m 2019-03-28T17:46:54.56
IV.RCAV.EHN. ML:2.1 0.000416 0.36 AML other m 2019-03-28T17:46:55.24
IV.VVLD.HHN. ML:2.1 0.00045900000000000004 1.28 AML other m 2019-03-28T17:46:55.96
IV.MTCE.HHE. ML:2.0 0.0003075 0.8 AML other m 2019-03-28T17:46:56.55
IV.MTCE.HHN. ML:1.9 0.00023 1.68 AML other m 2019-03-28T17:46:56.12
IV.GIGS.HHE. ML:1.6 0.00011285 1.34 AML other m 2019-03-28T17:46:56.30
IV.VVLD.HHE. ML:2.1 0.0004995 0.44 AML other m 2019-03-28T17:46:57.06
IV.CAMP.HHE. ML:1.7 0.00013550000000000001 0.34 AML other m 2019-03-28T17:46:57.28
IV.CAMP.HHN. ML:2.0 0.000299 0.4 AML other m 2019-03-28T17:46:58.04
IV.GIGS.HHN. ML:1.6 0.00011549999999999999 1.2 AML other m 2019-03-28T17:46:58.64
IV.INTR.HHE. ML:1.9 0.000194 0.56 AML other m 2019-03-28T17:46:58.37
IV.RCAV.EHE. ML:2.1 0.0004255 1.1 AML other m 2019-03-28T17:46:58.13
IV.GUAR.HHE. ML:2.1 0.0004915 0.44 AML other m 2019-03-28T17:46:59.02
IV.RM33.EHN. ML:2.0 0.00034599999999999995 1.58 AML other m 2019-03-28T17:47:00.18
IV.VCEL.EHN. ML:2.3 0.000444 1.32 AML other m 2019-03-28T17:47:00.24
IV.RM33.EHE. ML:2.2 0.0005394999999999999 0.46 AML other m 2019-03-28T17:47:00.44
IV.INTR.HHN. ML:2.1 0.000347 1.34 AML other m 2019-03-28T17:47:00.96
IV.VCEL.EHE. ML:2.3 0.00046600000000000005 0.42 AML other m 2019-03-28T17:47:03.48
IV.TERO.HHE. ML:1.8 0.00012059999999999999 0.28 AML other m 2019-03-28T17:47:03.66
IV.TERO.HHN. ML:1.8 0.0001185 1 AML other m 2019-03-28T17:47:04.53
IV.LPEL.HHN. ML:2.0 0.000152 0.4 AML other m 2019-03-28T17:47:04.15
IV.ARRO.EHN. ML:2.0 0.0001705 1.22 AML other m 2019-03-28T17:47:05.10
IV.LPEL.HHE. ML:2.3 0.000297 0.42 AML other m 2019-03-28T17:47:07.42
IV.ARRO.EHE. ML:1.8 0.00011899999999999999 1.48 AML other m 2019-03-28T17:47:07.83
IV.NRCA.HHN. ML:2.0 0.000123 0.12 AML other m 2019-03-28T17:47:07.85
IV.NRCA.HHE. ML:2.0 0.0001395 1.32 AML other m 2019-03-28T17:47:08.11
IV.FDMO.HHE. ML:1.8 0.00005775 1.46 AML other m 2019-03-28T17:47:19.84
IV.FDMO.HHN. ML:1.9 0.0000709 0.38 AML other m 2019-03-28T17:47:21.29
IV.FIAM.HNN. ML:2.1 0.00089451725 0.2816 AML other m 2019-03-28T17:46:53.18
IV.RM33.HNN. ML:2.1 0.00040548905 0.4224 AML other m 2019-03-28T17:47:00.19
IV.RM33.HNE. ML:2.2 0.00051277655 0.4608 AML other m 2019-03-28T17:47:00.21
IV.INTR.HNN. ML:2.2 0.00040984195000000003 0.5504 AML other m 2019-03-28T17:47:08.63
IV.INTR.HNE. ML:2.0 0.0002888314 0.5504 AML other m 2019-03-28T17:46:58.37
IV.GIUL.HHE. ML:1.8 0.0001209578 0.512 AML other m 2019-03-28T17:47:04.28
IV.GIUL.HHN. ML:1.8 0.00012743405 0.3712 AML other m 2019-03-28T17:47:05.66
IV.LPEL.HNE. ML:2.1 0.000201863475 0.2176 AML other m 2019-03-28T17:47:06.43
IV.LPEL.HNN. ML:2.1 0.00019158995 0.6912 AML other m 2019-03-28T17:47:18.19
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