Earthquake with magnitude of ML 1.6 on date 03-07-2020 and time 20:00:10 (Italy) in region 3 km W Torella dei Lombardi (AV)

A magnitude ML 1.6 earthquake occured in region: 3 km W Torella dei Lombardi (AV), on

  • 03-07-2020 18:00:10 (UTC)
  • 03-07-2020 20:00:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.94, 15.08 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
Torella dei Lombardi AV 3 2144 2144
Villamaina AV 3 995 3139
Castelfranci AV 4 2041 5180
Paternopoli AV 6 2384 7564
Nusco AV 6 4203 11767
Rocca San Felice AV 7 851 12618
Gesualdo AV 7 3516 16134
Montemarano AV 8 2851 18985
Frigento AV 8 3780 22765
Sant'Angelo dei Lombardi AV 8 4250 27015
Castelvetere sul Calore AV 8 1615 28630
Cassano Irpino AV 9 982 29612
Luogosano AV 9 1187 30799
Sturno AV 9 3080 33879
San Mango sul Calore AV 10 1185 35064
Fontanarosa AV 10 3170 38234
Sant'Angelo all'Esca AV 11 801 39035
Guardia Lombardi AV 11 1718 40753
Lioni AV 11 6201 46954
Bagnoli Irpino AV 12 3217 50171
Montella AV 12 7780 57951
Lapio AV 12 1572 59523
Taurasi AV 13 2377 61900
Mirabella Eclano AV 14 7684 69584
Morra De Sanctis AV 14 1297 70881
Chiusano di San Domenico AV 14 2277 73158
Carife AV 14 1408 74566
Grottaminarda AV 15 8137 82703
Castel Baronia AV 15 1129 83832
Volturara Irpina AV 16 3289 87121
Flumeri AV 16 2963 90084
Salza Irpina AV 16 772 90856
San Nicola Baronia AV 16 771 91627
Montemiletto AV 17 5313 96940
Sorbo Serpico AV 17 583 97523
Torre Le Nocelle AV 17 1324 98847
Parolise AV 17 663 99510
Montefalcione AV 17 3359 102869
San Sossio Baronia AV 17 1643 104512
Teora AV 17 1537 106049
Trevico AV 17 993 107042
Candida AV 18 1147 108189
Vallata AV 18 2714 110903
San Potito Ultra AV 18 1558 112461
Venticano AV 18 2537 114998
Melito Irpino AV 18 1920 116918
Caposele AV 19 3483 120401
Santo Stefano del Sole AV 19 2208 122609
Santa Lucia di Serino AV 19 1402 124011
Bonito AV 19 2448 126459
Pietradefusi AV 20 2348 128807
Manocalzati AV 20 3160 131967
Vallesaccarda AV 20 1386 133353

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Avellino (54857 inhabitants)
33 Km SE of Benevento (60091 inhabitants)
38 Km N of Battipaglia (50786 inhabitants)
40 Km NE of Salerno (135261 inhabitants)
41 Km NE of Cava de' Tirreni (53659 inhabitants)
52 Km E of Scafati (50787 inhabitants)
58 Km E of Castellammare di Stabia (66466 inhabitants)
60 Km E of Acerra (59573 inhabitants)
63 Km E of Portici (55274 inhabitants)
63 Km E of Torre del Greco (86275 inhabitants)
64 Km E of Ercolano (53709 inhabitants)
65 Km E of Caserta (76326 inhabitants)
65 Km E of Afragola (65057 inhabitants)
67 Km E of Casoria (77642 inhabitants)
69 Km NW of Potenza (67122 inhabitants)
70 Km SW of Foggia (151991 inhabitants)
71 Km E of Napoli (974074 inhabitants)
74 Km E of Aversa (53047 inhabitants)
74 Km E of Giugliano in Campania (122974 inhabitants)
75 Km E of Marano di Napoli (59874 inhabitants)
78 Km W of Cerignola (58396 inhabitants)
84 Km E of Pozzuoli (81661 inhabitants)
87 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
Reviewed
Rev100
ML 1.6 2020-07-03
18:00:10
40.94 15.08 10 2020-07-03
18:04:40
Sala Sismica INGV-Roma 80743571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-03 18:00:10 ± 0.17
Latitude 40.94 ± 0.00
Longitude 15.08 ± 0.02
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 80743571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1296
Semi-minor axis of confidence ellipse (meter) 319
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 1300
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 250
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.402
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 80743571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-03 18:04:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IX.SNR3.HHZ. 2020-07-03T18:00:19.82 0.6 undecidable manual S 158 0.2221 50 0.25 47
IV.VULT.HHZ. 2020-07-03T18:00:18.40 0.6 undecidable manual P 88 0.402 50 -0.37 44
IV.MCRV.HHZ. 2020-07-03T18:00:17.67 0.6 undecidable manual S 158 0.1718 118 -0.18 48
IV.SGTA.HHZ. 2020-07-03T18:00:16.86 0.1 undecidable manual P 48 0.2869 50 0.06 96
IV.CAFE.HHZ. 2020-07-03T18:00:16.93 0.3 undecidable manual S 53 0.1439 123 -0.02 75
IV.MRB1.HHZ. 2020-07-03T18:00:16.05 3.0 undecidable manual P 0
IV.SNAL.HHZ. 2020-07-03T18:00:15.54 0.3 undecidable manual S 100 0.0962 134 0.05 75
IX.SNR3.HHZ. 2020-07-03T18:00:15.63 0.1 undecidable manual P 158 0.2221 50 -0.05 98
IV.MCRV.HHZ. 2020-07-03T18:00:14.70 0.1 undecidable manual P 158 0.1718 118 0.01 99
IV.CAFE.HHZ. 2020-07-03T18:00:14.16 0.1 positive manual P 53 0.1439 123 0 100
IV.SNAL.HHZ. 2020-07-03T18:00:13.41 0.1 negative manual P 100 0.0962 134 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNAL.HNE. ML:1.8 0.000833 0.38 AML other m 2020-07-03T18:00:15.89
IV.SNAL.HHE. ML:1.8 0.000896 0.38 AML other m 2020-07-03T18:00:15.89
IV.SNAL.HNN. ML:1.7 0.000589 0.66 AML other m 2020-07-03T18:00:15.98
IV.SNAL.HHN. ML:1.7 0.0005675 1.76 AML other m 2020-07-03T18:00:15.98
IV.CAFE.HHN. ML:1.3 0.0001835 1.06 AML other m 2020-07-03T18:00:17.87
IV.CAFE.HHE. ML:1.4 0.0002395 0.48 AML other m 2020-07-03T18:00:17.36
IV.MCRV.HHN. ML:1.8 0.0004595 0.12 AML other m 2020-07-03T18:00:18.27
IV.MCRV.HHE. ML:1.7 0.0003745 0.22 AML other m 2020-07-03T18:00:18.40
IV.SGTA.HHE. ML:1 4.44E-5 0.74 AML other m 2020-07-03T18:00:25.48
IV.SGTA.HHN. ML:0.9 3.445E-5 1.58 AML other m 2020-07-03T18:00:25.11
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