Earthquake with magnitude of ML 1.1 on date 19-08-2019 and time 07:11:28 (UTC) in region 4 km W Lioni (AV)

A magnitude ML 1.1 earthquake occured in region: 4 km W Lioni (AV), on

  • 19-08-2019 07:11:28 (UTC)
  • 19-08-2019 09:11:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.87, 15.14 at 12 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
Lioni AV 4 6201 6201
Nusco AV 5 4203 10404
Sant'Angelo dei Lombardi AV 7 4250 14654
Bagnoli Irpino AV 7 3217 17871
Torella dei Lombardi AV 8 2144 20015
Rocca San Felice AV 9 851 20866
Cassano Irpino AV 9 982 21848
Caposele AV 10 3483 25331
Teora AV 10 1537 26868
Castelfranci AV 10 2041 28909
Morra De Sanctis AV 11 1297 30206
Montella AV 11 7780 37986
Guardia Lombardi AV 11 1718 39704
Villamaina AV 12 995 40699
Calabritto AV 12 2391 43090
Montemarano AV 13 2851 45941
Paternopoli AV 14 2384 48325
Castelvetere sul Calore AV 14 1615 49940
Senerchia AV 16 842 50782
Gesualdo AV 16 3516 54298
Frigento AV 16 3780 58078
Acerno SA 16 2783 60861
Sturno AV 17 3080 63941
Castelnuovo di Conza SA 17 619 64560
San Mango sul Calore AV 17 1185 65745
Conza della Campania AV 17 1373 67118
Andretta AV 17 1927 69045
Santomenna SA 17 443 69488
Laviano SA 17 1438 70926
Luogosano AV 18 1187 72113
Carife AV 18 1408 73521
Volturara Irpina AV 19 3289 76810
Valva SA 19 1643 78453
Sant'Angelo all'Esca AV 19 801 79254
Fontanarosa AV 19 3170 82424
Chiusano di San Domenico AV 20 2277 84701
Cairano AV 20 326 85027
Castel Baronia AV 20 1129 86156

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Avellino (54857 inhabitants)
32 Km NE of Battipaglia (50786 inhabitants)
39 Km NE of Salerno (135261 inhabitants)
41 Km E of Cava de' Tirreni (53659 inhabitants)
41 Km SE of Benevento (60091 inhabitants)
53 Km E of Scafati (50787 inhabitants)
59 Km E of Castellammare di Stabia (66466 inhabitants)
62 Km W of Potenza (67122 inhabitants)
65 Km E of Acerra (59573 inhabitants)
66 Km E of Torre del Greco (86275 inhabitants)
66 Km E of Portici (55274 inhabitants)
67 Km E of Ercolano (53709 inhabitants)
70 Km E of Afragola (65057 inhabitants)
71 Km E of Caserta (76326 inhabitants)
71 Km E of Casoria (77642 inhabitants)
74 Km SW of Foggia (151991 inhabitants)
75 Km E of Napoli (974074 inhabitants)
78 Km SW of Cerignola (58396 inhabitants)
79 Km E of Giugliano in Campania (122974 inhabitants)
79 Km E of Aversa (53047 inhabitants)
80 Km E of Marano di Napoli (59874 inhabitants)
88 Km E of Pozzuoli (81661 inhabitants)
93 Km S of San Severo (53905 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.1 2019-08-19
07:11:28
40.87 15.14 12 2019-08-19
07:19:02
Sala Sismica INGV-Roma 71619921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-19 07:11:28 ± 0.16
Latitude 40.87 ± 0.01
Longitude 15.14 ± 0.01
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71619921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 780
Semi-minor axis of confidence ellipse (meter) 133
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 301
Circular confidence region, given by single value of horizontal uncertainty (meter) 780
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.20325
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 71619921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-19 07:19:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IX.AND3.HHE.02 2019-08-19T07:11:36.47 0.6 undecidable manual S 69 0.1574 100 0.39 45
IX.MNT3.HHZ.02 2019-08-19T07:11:35.07 0.3 undecidable manual S 249 0.1061 118 0.44 69
IV.MTMR.EHZ. 2019-08-19T07:11:34.64 0.6 undecidable manual S 293 0.1115 116 -0.13 48
IV.SNAL.HHZ. 2019-08-19T07:11:34.03 0.3 undecidable manual S 47 0.0737 134 0.16 72
IX.CLT3.HHE.02 2019-08-19T07:11:33.85 0.1 undecidable manual P 82 0.2032 95 0.01 97
IX.RSF3.HHE.02 2019-08-19T07:11:33.97 0.3 undecidable manual S 18 0.0944 124 -0.37 70
IV.MCRV.HHZ. 2019-08-19T07:11:33.95 0.3 undecidable manual S 166 0.0944 123 -0.4 70
IX.AND3.HHE.02 2019-08-19T07:11:33.12 0.6 undecidable manual P 69 0.1574 100 0.05 49
IX.MNT3.HHZ.02 2019-08-19T07:11:32.50 0.1 undecidable manual P 249 0.1061 118 0.27 95
IV.MTMR.EHZ. 2019-08-19T07:11:32.40 0.6 undecidable manual P 293 0.1115 116 0.09 49
IV.MCRV.HHZ. 2019-08-19T07:11:31.88 0.1 undecidable manual P 166 0.0944 123 -0.18 97
IX.RSF3.HHE.02 2019-08-19T07:11:31.83 0.3 undecidable manual P 18 0.0944 124 -0.23 72
IV.SNAL.HHZ. 2019-08-19T07:11:31.79 0.1 undecidable manual P 47 0.0737 134 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNAL.HHE. ML:0.9 9.9672375E-5 0.1984 AML other m 2019-08-19T07:11:34.15
IV.SNAL.HHN. ML:0.8 6.847104E-5 0.1216 AML other m 2019-08-19T07:11:34.16
IV.SNAL.HNE. ML:0.8 8.566695E-5 0.1984 AML other m 2019-08-19T07:11:34.15
IV.SNAL.HNN. ML:0.8 7.773615E-5 0.3808 AML other m 2019-08-19T07:11:34.16
IV.MCRV.HHE. ML:1.2 0.00016929265 0.0608 AML other m 2019-08-19T07:11:33.98
IV.MCRV.HHN. ML:1.3 0.0002423024 0.1376 AML other m 2019-08-19T07:11:34.35
IV.MTMR.EHE. ML:0 1.224896E-5 0.1792 AML other m 2019-08-19T07:11:34.71
IV.MTMR.EHN. ML:0 1.2458665E-5 0.5376 AML other m 2019-08-19T07:11:34.70
IX.MNT3.HHE.02 ML:1.2 0.0001616671 0.064 AML other m 2019-08-19T07:11:35.36
IX.MNT3.HHN.02 ML:1.4 0.00029692785 0.096 AML other m 2019-08-19T07:11:35.31
IX.MNT3.HNE.01 ML:1.1 0.0001287254035 0.08 AML other m 2019-08-19T07:11:35.32
IX.MNT3.HNN.01 ML:1.4 0.00026223175 0.096 AML other m 2019-08-19T07:11:35.26
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download