Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 19-07-2019 and time 09:39:08 (Italy) in region 5 km SE Roccafluvione (AP)

A magnitude ML 1.9 earthquake occured in region: 5 km SE Roccafluvione (AP), on

  • 19-07-2019 07:39:08 (UTC)
  • 19-07-2019 09:39:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8220, 13.5000 at 10 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Roccafluvione AP 5 2010 2010
Venarotta AP 7 2066 4076
Ascoli Piceno AP 7 49407 53483
Palmiano AP 9 196 53679
Acquasanta Terme AP 9 2916 56595
Valle Castellana TE 10 977 57572
Folignano AP 11 9241 66813
Montegallo AP 14 523 67336
Civitella del Tronto TE 15 5116 72452
Rocca Santa Maria TE 15 537 72989
Maltignano AP 15 2401 75390
Rotella AP 16 906 76296
Force AP 16 1354 77650
Appignano del Tronto AP 16 1785 79435
Castignano AP 16 2796 82231
Montemonaco AP 17 604 82835
Comunanza AP 17 3166 86001
Arquata del Tronto AP 17 1178 87179
Sant'Egidio alla Vibrata TE 18 9811 96990
Montedinove AP 18 488 97478
Castel di Lama AP 18 8634 106112
Campli TE 19 7209 113321
Montefortino FM 19 1178 114499
Montefalcone Appennino FM 19 424 114923
Ancarano TE 20 1857 116780

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of Teramo (54892 inhabitants)
53 Km N of L'Aquila (69753 inhabitants)
63 Km NW of Montesilvano (53738 inhabitants)
67 Km E of Foligno (57155 inhabitants)
71 Km NW of Pescara (121014 inhabitants)
75 Km E of Terni (111501 inhabitants)
76 Km NW of Chieti (51815 inhabitants)
89 Km S of Ancona (100861 inhabitants)
96 Km E of Perugia (166134 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 1.9 2019-07-19
07:39:08		 42.8222 13.4998 10 2019-11-13
14:30:58		 Bollettino Sismico Italiano INGV 71605681
Reviewed
Rev100 		ML 2.0 2019-07-19
07:39:09		 42.8297 13.4968 11 2019-07-19
07:56:35		 Sala Sismica INGV-Roma 70702241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-19 07:39:08 ± 0.08
Latitude 42.8222 ± 0.0036
Longitude 13.4998 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71605681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 510
Semi-minor axis of confidence ellipse (meter) 289
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 84
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68169
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 42
Type of magnitude ML
Reference to an origin 71605681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-18 13:37:37

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 29
Type of magnitude ML
Reference to an origin 70702241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-19 07:56:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CORL.HHZ. 2019-07-19T07:40:58.30 3.0 undecidable manual Sn -5.49 0
IV.ALJA.HHZ. 2019-07-19T07:40:23.90 3.0 positive manual Pg 11.98 0
GU.ENR.HHZ. 2019-07-19T07:40:21.18 3.0 positive manual Pn 5.19 0
IV.SOI.EHZ. 2019-07-19T07:40:16.23 3.0 undecidable manual Pn 5.42 0
IV.CPTP.HHZ. 2019-07-19T07:40:14.10 3.0 negative manual Pn -2.45 0
CH.BERNI.HHZ. 2019-07-19T07:40:07.54 3.0 positive manual Pn -4.12 0
IV.PIPA.HHZ. 2019-07-19T07:40:07.52 3.0 positive manual Pg 10.8 0
IV.CADC.HNZ. 2019-07-19T07:40:01.79 3.0 negative manual Pn 0.61 0
MN.TRI.HHZ. 2019-07-19T07:39:48.70 3.0 negative manual Pn -0.04 0
IV.SSFR.HNZ. 2019-07-19T07:39:45.68 3.0 undecidable manual Sg 5.82 0
IT.ORP.HGZ. 2019-07-19T07:39:44.83 3.0 undecidable manual Sn -2.23 0
IV.CIGN.HHZ. 2019-07-19T07:39:42.82 3.0 undecidable manual Sg 7 0
IV.SFI.EHZ. 2019-07-19T07:39:34.42 3.0 negative manual Pn 0 0
IV.ASSB.HHZ. 2019-07-19T07:39:31.94 0.3 undecidable manual S 290 72.5718 50 0.86 54
IV.SNTG.HHZ. 2019-07-19T07:39:30.25 0.3 undecidable manual S 317 66.0894 50 0.91 54
IT.MCLF.HNZ. 2019-07-19T07:39:30.65 3.0 undecidable manual Sn 0.36 0
IV.CING.HNZ. 2019-07-19T07:39:30.00 0.6 undecidable manual S 338 66.1893 50 0.63 40
IV.MML1.HNE. 2019-07-19T07:39:26.43 0.6 undecidable manual S 307 53.7018 50 0.39 44
IV.CESI.HHZ. 2019-07-19T07:39:26.12 0.6 undecidable manual S 293 52.4031 50 0.41 44
IT.ORP.HGZ. 2019-07-19T07:39:26.50 3.0 undecidable manual Pn -0.72 0
IV.LNSS.HHZ. 2019-07-19T07:39:24.32 0.6 undecidable manual S 237 44.622 50 0.69 41
IV.RM33.EHZ. 2019-07-19T07:39:23.44 0.6 undecidable manual S 214 41.8248 50 0.56 43
IV.MOMA.HHZ. 2019-07-19T07:39:22.40 0.3 undecidable manual P 269 75.6687 50 0.18 67
IV.TRTR.HHZ. 2019-07-19T07:39:22.14 0.6 undecidable manual S 93 33.744 50 1.43 29
IV.GIGS.HHZ. 2019-07-19T07:39:22.71 0.1 undecidable manual S 172 41.3253 50 -0.04 97
IV.ASSB.HHZ. 2019-07-19T07:39:21.35 0.3 undecidable manual P 290 72.5718 50 -0.39 64
IV.T0110.HHZ. 2019-07-19T07:39:21.16 0.3 undecidable manual P 161 69.5748 50 -0.12 68
IV.NRCA.HHZ. 2019-07-19T07:39:20.00 0.3 undecidable manual S 272 31.3464 50 -0.09 74
IV.CAMP.HHZ. 2019-07-19T07:39:20.35 0.6 undecidable manual S 193 32.6451 50 -0.07 49
IV.SNTG.HHZ. 2019-07-19T07:39:20.56 0.1 undecidable manual P 317 66.0894 50 -0.18 91
IV.ARRO.EHZ. 2019-07-19T07:39:20.96 3.0 negative manual Pg 2.09 0
IV.EL6.EHZ. 2019-07-19T07:39:20.39 0.3 undecidable manual P 330 64.8906 50 -0.16 68
IV.CING.HNZ. 2019-07-19T07:39:20.85 0.3 undecidable manual P 338 66.1893 50 0.09 69
IV.MC2.EHZ. 2019-07-19T07:39:19.00 0.3 undecidable manual S 291 27.1506 50 0.04 75
IV.CESI.HHZ. 2019-07-19T07:39:18.28 0.6 undecidable manual P 293 52.4031 50 -0.36 45
IV.SMA1.EHZ. 2019-07-19T07:39:18.54 0.3 undecidable manual S 212 25.1526 111 0.18 73
IV.GAVE.EHZ. 2019-07-19T07:39:18.28 0.3 undecidable manual P 254 51.4152 50 -0.2 70
IV.MML1.HNE. 2019-07-19T07:39:18.26 0.3 undecidable manual P 307 53.7018 50 -0.57 63
IV.LNSS.HHZ. 2019-07-19T07:39:17.34 0.3 undecidable manual P 237 44.622 50 -0.1 72
IV.OFFI.HHZ. 2019-07-19T07:39:17.31 0.3 undecidable manual S 50 19.6692 117 0.7 64
IV.TRTR.HHZ. 2019-07-19T07:39:16.11 0.3 undecidable manual P 93 33.744 50 0.35 70
IV.FEMA.HNE. 2019-07-19T07:39:16.36 0.1 undecidable manual P 293 39.7269 50 -0.32 92
IV.GIGS.HHZ. 2019-07-19T07:39:16.52 0.3 undecidable manual P 172 41.3253 50 -0.42 68
IV.PF6.EHN. 2019-07-19T07:39:16.74 0.1 undecidable manual P 325 42.9237 50 -0.43 90
IV.RM33.EHZ. 2019-07-19T07:39:16.89 0.6 undecidable manual P 214 41.8248 50 -0.11 48
IV.MF5.EHZ. 2019-07-19T07:39:16.25 0.3 undecidable manual S 350 18.6702 118 -0.06 76
IV.MMO1.EHZ. 2019-07-19T07:39:15.69 0.3 undecidable manual S 301 16.4724 121 0.04 76
IV.NRCA.HHZ. 2019-07-19T07:39:15.07 0.3 undecidable manual P 272 31.3464 50 -0.33 70
IV.CAMP.HHZ. 2019-07-19T07:39:15.20 0.1 undecidable manual P 193 32.6451 50 -0.39 92
IV.MTRA.EHZ. 2019-07-19T07:39:14.76 0.3 undecidable manual S 229 11.0778 132 0.62 67
IV.SMA1.EHZ. 2019-07-19T07:39:14.23 0.3 undecidable manual P 212 25.1526 111 -0.17 73
IV.MC2.EHZ. 2019-07-19T07:39:14.47 0.3 undecidable manual P 291 27.1506 50 -0.27 72
IV.MNTT.EHZ. 2019-07-19T07:39:14.60 0.1 undecidable manual P 16 27.75 50 -0.23 96
IV.OFFI.HHZ. 2019-07-19T07:39:13.16 0.1 undecidable manual P 50 19.6692 117 -0.23 98
IV.MTRA.EHZ. 2019-07-19T07:39:12.22 0.1 undecidable manual P 229 11.0778 132 0.26 98
IV.MMO1.EHZ. 2019-07-19T07:39:12.70 0.1 undecidable manual P 301 16.4724 121 -0.13 100
IV.MF5.EHZ. 2019-07-19T07:39:12.95 0.3 undecidable manual P 350 18.6702 118 -0.27 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHE. ML:2.1 0.0007076479499999999 0.3776 AML other m 2019-07-19T07:39:22.14
IV.SNTG.HHN. ML:0.0 0.000059816435 0.2176 AML other m 2019-07-19T07:39:30.46
IV.SNTG.HHE. ML:0.0 0.00003844371 0.1792 AML other m 2019-07-19T07:39:31.59
IV.ASSB.HHN. ML:0.0 0.00014047555 0.1792 AML other m 2019-07-19T07:39:33.08
IV.ASSB.HHE. ML:0.0 0.00012788125 0.2176 AML other m 2019-07-19T07:39:33.22
IV.MTRA.EHE. ML:2.1 0.0014497799499999999 0.0576 AML other m 2019-07-19T07:39:14.83
IV.MTRA.HNE. ML:2.1 0.0014110235 0.0576 AML other m 2019-07-19T07:39:14.82
IV.MTRA.HNN. ML:2.0 0.0012429280000000001 0.0896 AML other m 2019-07-19T07:39:15.47
IV.MTRA.EHN. ML:2.0 0.0012597490000000001 0.0768 AML other m 2019-07-19T07:39:15.43
IV.MF5.EHN. ML:2.0 0.00073559735 0.3392 AML other m 2019-07-19T07:39:16.49
IV.MF5.EHE. ML:1.8 0.0004457951 0.2816 AML other m 2019-07-19T07:39:16.59
IV.SMA1.EHE. ML:2.0 0.00063301315 0.3008 AML other m 2019-07-19T07:39:18.74
IV.SMA1.EHN. ML:2.4 0.001314123 0.1984 AML other m 2019-07-19T07:39:18.76
IV.MNTT.EHN. ML:2.1 0.00061190665 0.32 AML other m 2019-07-19T07:39:24.44
IV.RM33.EHE. ML:2.0 0.0003320612 0.2176 AML other m 2019-07-19T07:39:24.83
IV.RM33.EHN. ML:1.7 0.00017542970000000003 0.1984 AML other m 2019-07-19T07:39:24.52
IV.RM33.HNN. ML:1.7 0.00017918195 0.2048 AML other m 2019-07-19T07:39:24.52
IV.RM33.HNE. ML:2.0 0.00031320985 0.16 AML other m 2019-07-19T07:39:24.84
IV.LNSS.HNN. ML:1.7 0.0001403106 0.2048 AML other m 2019-07-19T07:39:26.35
IV.LNSS.HNE. ML:1.7 0.00016670419050000002 0.2688 AML other m 2019-07-19T07:39:24.32
IV.LNSS.HHN. ML:1.8 0.0001687277 0.1856 AML other m 2019-07-19T07:39:25.79
IV.LNSS.HHE. ML:1.8 0.0001808878 0.2368 AML other m 2019-07-19T07:39:24.46
IV.CESI.HNN. ML:2.2 0.00036686835 0.2816 AML other m 2019-07-19T07:39:23.30
IV.CESI.HHE. ML:2.0 0.00026593875 0.16 AML other m 2019-07-19T07:39:28.01
IV.CESI.HNE. ML:2.0 0.00023165523700000002 0.16 AML other m 2019-07-19T07:39:28.01
IV.CESI.HHN. ML:2.1 0.00030761795000000005 0.16 AML other m 2019-07-19T07:39:28.01
IV.GAVE.EHN. ML:1.9 0.00019259405000000002 0.3392 AML other m 2019-07-19T07:39:27.64
IV.GAVE.EHE. ML:1.8 0.00017462575 0.2944 AML other m 2019-07-19T07:39:26.97
IV.EL6.EHN. ML:2.0 0.00016746394 0.3008 AML other m 2019-07-19T07:39:31.44
IV.EL6.EHE. ML:1.9 0.0001400665045 0.1792 AML other m 2019-07-19T07:39:31.11
IV.SNTG.HNE. ML:2.0 0.00019922775 0.9408 AML other m 2019-07-19T07:39:40.88
IV.SNTG.HNN. ML:2.1 0.00020852910000000003 0.6464 AML other m 2019-07-19T07:39:32.45
IV.T0110.HHE. ML:1.8 0.00010884664499999999 0.4032 AML other m 2019-07-19T07:39:36.35
IV.T0110.HHN. ML:1.8 0.00010673496 0.3392 AML other m 2019-07-19T07:39:34.44
IV.MOMA.HNN. ML:2.2 0.00022715805 0.9536 AML other m 2019-07-19T07:39:26.46
IV.MOMA.HHE. ML:1.8 0.00010165706499999999 0.3008 AML other m 2019-07-19T07:39:39.26
IV.MOMA.HNE. ML:2.0 0.000133091795 0.3392 AML other m 2019-07-19T07:39:39.25
IV.MOMA.HHN. ML:1.5 0.000049297745 0.1792 AML other m 2019-07-19T07:39:36.25
IV.SFI.EHE. ML:1.4 0.000007851531 0.5632 AML other m 2019-07-19T07:40:14.14
IV.SFI.HNN. ML:2.6 0.0001558466 0.832 AML other m 2019-07-19T07:40:09.26
IV.SFI.HNE. ML:2.5 0.00011991580000000001 0.6656 AML other m 2019-07-19T07:39:55.63
IV.SFI.EHN. ML:1.4 0.000007642879 0.8 AML other m 2019-07-19T07:40:17.11
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