Earthquake with magnitude of ML 2.1 on date 10-07-2020 and time 07:07:24 (Italy) in region 2 km W Sant'Angelo dei Lombardi (AV)

A magnitude ML 2.1 earthquake occured in region: 2 km W Sant'Angelo dei Lombardi (AV), on

  • 10-07-2020 05:07:24 (UTC)
  • 10-07-2020 07:07:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.93, 15.15 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
Sant'Angelo dei Lombardi AV 2 4250 4250
Rocca San Felice AV 3 851 5101
Torella dei Lombardi AV 3 2144 7245
Guardia Lombardi AV 6 1718 8963
Lioni AV 7 6201 15164
Villamaina AV 7 995 16159
Nusco AV 7 4203 20362
Morra De Sanctis AV 8 1297 21659
Castelfranci AV 9 2041 23700
Frigento AV 10 3780 27480
Sturno AV 11 3080 30560
Paternopoli AV 11 2384 32944
Gesualdo AV 11 3516 36460
Carife AV 12 1408 37868
Cassano Irpino AV 12 982 38850
Teora AV 13 1537 40387
Bagnoli Irpino AV 13 3217 43604
Montemarano AV 13 2851 46455
Castel Baronia AV 13 1129 47584
Castelvetere sul Calore AV 14 1615 49199
Andretta AV 15 1927 51126
Vallata AV 15 2714 53840
Caposele AV 15 3483 57323
Fontanarosa AV 15 3170 60493
Trevico AV 15 993 61486
Luogosano AV 15 1187 62673
San Nicola Baronia AV 15 771 63444
Montella AV 15 7780 71224
San Mango sul Calore AV 15 1185 72409
Sant'Angelo all'Esca AV 16 801 73210
San Sossio Baronia AV 16 1643 74853
Flumeri AV 16 2963 77816
Vallesaccarda AV 17 1386 79202
Grottaminarda AV 17 8137 87339
Calabritto AV 18 2391 89730
Conza della Campania AV 18 1373 91103
Lapio AV 18 1572 92675
Mirabella Eclano AV 18 7684 100359
Taurasi AV 18 2377 102736
Cairano AV 19 326 103062
Castelnuovo di Conza SA 19 619 103681
Chiusano di San Domenico AV 20 2277 105958
Santomenna SA 20 443 106401

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Avellino (54857 inhabitants)
38 Km SE of Benevento (60091 inhabitants)
39 Km NE of Battipaglia (50786 inhabitants)
43 Km NE of Salerno (135261 inhabitants)
45 Km NE of Cava de' Tirreni (53659 inhabitants)
56 Km E of Scafati (50787 inhabitants)
62 Km E of Castellammare di Stabia (66466 inhabitants)
64 Km NW of Potenza (67122 inhabitants)
65 Km E of Acerra (59573 inhabitants)
68 Km SW of Foggia (151991 inhabitants)
68 Km E of Portici (55274 inhabitants)
68 Km E of Torre del Greco (86275 inhabitants)
69 Km E of Ercolano (53709 inhabitants)
70 Km E of Caserta (76326 inhabitants)
71 Km E of Afragola (65057 inhabitants)
72 Km E of Casoria (77642 inhabitants)
73 Km SW of Cerignola (58396 inhabitants)
76 Km E of Napoli (974074 inhabitants)
79 Km E of Aversa (53047 inhabitants)
80 Km E of Giugliano in Campania (122974 inhabitants)
81 Km E of Marano di Napoli (59874 inhabitants)
86 Km S of San Severo (53905 inhabitants)
90 Km E of Pozzuoli (81661 inhabitants)
Recent and historical seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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
Bulletin
Rev1000
ML 2.1 2020-07-10
05:07:24
40.93 15.15 11 2020-11-19
12:36:54
Bollettino Sismico Italiano INGV 81397511
Reviewed
Rev100
ML 2.1 2020-07-10
05:07:24
40.93 15.17 11 2020-07-10
05:14:44
Sala Sismica INGV-Roma 80919571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-10 05:07:24 ± 0.05
Latitude 40.93 ± 0.00
Longitude 15.15 ± 0.00
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81397511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 320
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 50
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.9344
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 35
Type of magnitude ML
Reference to an origin 81397511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-21 09:29:35

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 80919571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-10 05:14:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SGRT.HHZ. 2020-07-10T05:07:41.77 0.3 undecidable manual P 28 0.9344 90 -0.39 58
IV.SGO.HHE. 2020-07-10T05:07:39.18 0.6 undecidable manual S 162 0.3903 90 0.4 44
OT.OT05.EHZ. 2020-07-10T05:07:39.38 0.3 undecidable manual P 25 0.8013 90 -0.52 58
IX.SCL3.HNE.02 2020-07-10T05:07:38.50 0.6 undecidable manual S 131 0.3615 90 0.56 43
IV.VULT.HHZ. 2020-07-10T05:07:37.20 0.6 undecidable manual S 86 0.3525 90 -0.46 43
IV.MRLC.HHZ. 2020-07-10T05:07:36.19 0.6 undecidable manual S 124 0.3103 90 -0.23 45
IX.RDM3.HHZ.02 2020-07-10T05:07:36.20 0.6 undecidable manual S 101 0.2968 90 0.19 46
IX.COL3.HHE.02 2020-07-10T05:07:35.16 0.6 undecidable manual S 151 0.2806 90 -0.37 44
IX.STN3.HHZ.02 2020-07-10T05:07:35.97 0.3 undecidable manual P 137 0.5531 90 0.33 64
IX.CSG3.HNZ.01 2020-07-10T05:07:35.08 0.3 undecidable manual S 116 0.2626 90 0.08 72
IV.CAPA.HHZ. 2020-07-10T05:07:35.79 0.3 undecidable manual P 66 0.5504 90 0.19 66
IX.VDS3.HNN.01 2020-07-10T05:07:35.97 0.6 undecidable manual S 132 0.2833 90 0.35 45
IV.SGTA.HHZ. 2020-07-10T05:07:35.15 0.6 undecidable manual S 39 0.259 90 0.26 45
IV.MRB1.HHZ. 2020-07-10T05:07:34.41 0.6 undecidable manual S 324 0.2347 90 0.24 46
IV.VITU.HHZ. 2020-07-10T05:07:34.56 0.6 undecidable manual P 303 0.4649 90 0.42 42
IX.CLT3.HNZ.02 2020-07-10T05:07:34.26 0.6 undecidable manual S 99 0.1943 90 1.29 31
IX.SNR3.HNN.02 2020-07-10T05:07:33.40 0.6 undecidable manual S 171 0.1996 90 0.28 47
IV.SGO.HHE. 2020-07-10T05:07:32.53 0.3 undecidable manual P 162 0.3903 90 -0.33 65
IX.SFL3.HNZ.01 2020-07-10T05:07:32.48 0.3 undecidable manual P 114 0.3534 90 0.25 68
IV.PSB1.HNE. 2020-07-10T05:07:32.86 0.3 undecidable manual P 319 0.3876 90 0.05 69
IX.SCL3.HNE.02 2020-07-10T05:07:32.38 0.3 undecidable manual P 131 0.3615 90 0.01 70
IV.VULT.HHZ. 2020-07-10T05:07:31.77 0.1 positive manual P 86 0.3525 90 -0.44 86
IX.MNT3.HHZ.02 2020-07-10T05:07:31.93 0.6 undecidable manual S 229 0.1448 90 0.43 46
IV.MCRV.HHZ. 2020-07-10T05:07:31.52 0.1 undecidable manual S 175 0.1502 90 -0.16 94
IT.AVL.HNZ. 2020-07-10T05:07:31.10 0.3 undecidable manual P 268 0.2743 90 0.22 69
IX.SSB3.HNZ.02 2020-07-10T05:07:31.81 0.6 undecidable manual S 22 0.1574 90 -0.08 49
IX.RDM3.HHZ.02 2020-07-10T05:07:31.67 0.1 positive manual P 101 0.2968 90 0.41 88
IX.AND3.HNE.02 2020-07-10T05:07:31.64 0.6 undecidable manual S 91 0.1376 90 0.34 46
IX.CSG3.HNZ.01 2020-07-10T05:07:31.34 0.3 undecidable manual P 116 0.2626 90 0.67 62
IV.MRLC.HHZ. 2020-07-10T05:07:31.32 0.1 undecidable manual P 124 0.3103 90 -0.17 91
IV.CAFE.HHZ. 2020-07-10T05:07:30.72 0.6 undecidable manual S 34 0.1151 101 0.08 48
IX.VDS3.HNN.01 2020-07-10T05:07:30.77 0.3 undecidable manual P 132 0.2833 90 -0.26 68
IX.COL3.HHE.02 2020-07-10T05:07:30.49 0.3 undecidable manual P 151 0.2806 90 -0.49 64
IX.NSC3.HHZ.02 2020-07-10T05:07:30.44 0.6 undecidable manual S 194 0.0881 121 0.54 45
IV.MRB1.HHZ. 2020-07-10T05:07:30.11 0.3 undecidable manual P 324 0.2347 90 -0.08 72
IV.SGTA.HHZ. 2020-07-10T05:07:30.49 0.1 undecidable manual P 39 0.259 90 -0.12 95
IX.CLT3.HNZ.02 2020-07-10T05:07:29.68 0.1 positive manual P 99 0.1943 90 0.18 95
IX.LIO3.HNZ.02 2020-07-10T05:07:29.05 0.6 undecidable manual S 148 0.0423 150 0.11 50
IX.SNR3.HNN.02 2020-07-10T05:07:29.43 0.1 undecidable manual P 171 0.1996 90 -0.16 93
IV.SNAL.HHZ. 2020-07-10T05:07:29.28 0.6 undecidable manual S 99 0.045 148 0.3 48
IX.AND3.HNE.02 2020-07-10T05:07:28.37 0.1 positive manual P 91 0.1376 90 -0.17 95
IX.SSB3.HNZ.02 2020-07-10T05:07:28.59 0.1 positive manual P 22 0.1574 90 -0.28 93
IV.MCRV.HHZ. 2020-07-10T05:07:28.50 0.1 negative manual P 175 0.1502 90 -0.25 92
IX.RSF3.HHE.02 2020-07-10T05:07:28.61 0.3 undecidable manual S 31 0.0369 153 -0.26 72
IX.MNT3.HHZ.02 2020-07-10T05:07:28.69 0.1 positive manual P 229 0.1448 90 0.04 99
IV.SNAL.HHZ. 2020-07-10T05:07:27.19 0.1 negative manual P 99 0.045 148 -0.01 100
IV.CAFE.HHZ. 2020-07-10T05:07:27.99 0.1 positive manual P 34 0.1151 101 -0.17 96
IX.LIO3.HNZ.02 2020-07-10T05:07:27.14 0.1 negative manual P 148 0.0423 150 -0.03 99
IX.NSC3.HHZ.02 2020-07-10T05:07:27.86 0.1 negative manual P 194 0.0881 121 0.13 98
IX.RSF3.HHE.02 2020-07-10T05:07:26.92 0.1 negative manual P 31 0.0369 153 -0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNAL.HNE. ML:2.5 0.0054882875 0.3584 AML other m 2020-07-10T05:07:29.67
IV.SNAL.HHE. ML:2.6 0.005866058 0.3584 AML other m 2020-07-10T05:07:29.67
IV.SNAL.HHN. ML:2.4 0.0034666665 0.2432 AML other m 2020-07-10T05:07:29.77
IV.SNAL.HNN. ML:2.4 0.003417437 0.2208 AML other m 2020-07-10T05:07:29.78
IV.CAFE.HNE. ML:2.3 0.0019271405 0.5312 AML other m 2020-07-10T05:07:30.92
IV.CAFE.HHE. ML:2.3 0.0020410805 0.5408 AML other m 2020-07-10T05:07:30.92
IV.CAFE.HNN. ML:1.9 0.00091825385 0.1408 AML other m 2020-07-10T05:07:31.71
IV.CAFE.HHN. ML:2 0.00098453835 0.1408 AML other m 2020-07-10T05:07:31.71
IX.MNT3.HNE.01 ML:2.2 0.001533662 0.128 AML other m 2020-07-10T05:07:32.05
IX.MNT3.HHE.02 ML:2.3 0.001646511 0.144 AML other m 2020-07-10T05:07:32.12
IV.MCRV.HHN. ML:2.5 0.002982488 0.1184 AML other m 2020-07-10T05:07:32.01
IX.MNT3.HHN.02 ML:2.4 0.0022585205 0.544 AML other m 2020-07-10T05:07:32.09
IX.MNT3.HNN.01 ML:2.4 0.0021264485 0.544 AML other m 2020-07-10T05:07:32.09
IV.MCRV.HHE. ML:2.4 0.0022175855 0.24 AML other m 2020-07-10T05:07:32.18
IX.CLT3.HHE.02 ML:2.4 0.0015230295 0.208 AML other m 2020-07-10T05:07:34.49
IX.CLT3.HNE.01 ML:2.4 0.0015083885 0.208 AML other m 2020-07-10T05:07:34.60
IV.MRB1.HHE. ML:1.4 0.000152012 0.5184 AML other m 2020-07-10T05:07:35.40
IX.CLT3.HNN.01 ML:2.6 0.0025587485 0.24 AML other m 2020-07-10T05:07:35.06
IX.CLT3.HHN.02 ML:2.6 0.0025966355 0.24 AML other m 2020-07-10T05:07:35.06
IV.MRB1.HHN. ML:1.6 0.000221148 0.32 AML other m 2020-07-10T05:07:35.10
IV.SGTA.HHE. ML:1.6 0.0002115801 0.4992 AML other m 2020-07-10T05:07:35.74
IV.MRLC.HHN. ML:1.5 0.0001276229 0.3008 AML other m 2020-07-10T05:07:36.41
IV.SGTA.HHN. ML:1.5 0.00016698925 0.1824 AML other m 2020-07-10T05:07:36.42
IV.MRB1.HNE. ML:1.6 0.0002215507 1.7696 AML other m 2020-07-10T05:07:36.49
IV.MRLC.HNE. ML:1.2 6.458286E-5 0.88 AML other m 2020-07-10T05:07:36.59
IV.MRLC.HHE. ML:1.5 0.00013711655 0.8576 AML other m 2020-07-10T05:07:37.02
IV.SGTA.HNE. ML:1.9 0.00037317385 0.2816 AML other m 2020-07-10T05:07:37.62
IV.MRB1.HNN. ML:1.8 0.0003606642 0.3776 AML other m 2020-07-10T05:07:41.22
IX.STN3.HHN.02 ML:3.2 0.003159395 0.656 AML other m 2020-07-10T05:07:45.82
IV.CAPA.HHE. ML:2 0.00017873155 0.2592 AML other m 2020-07-10T05:07:47.85
IV.CAPA.HNN. ML:1.9 0.000145671595 0.1984 AML other m 2020-07-10T05:07:48.45
IV.CAPA.HHN. ML:2.1 0.00024846355 0.1984 AML other m 2020-07-10T05:07:48.45
OT.OT05.EHN. ML:2 0.00011152628 1.1584 AML other m 2020-07-10T05:07:53.76
OT.OT05.EHE. ML:2.2 0.00021064425 0.48 AML other m 2020-07-10T05:07:53.81
IV.SGRT.HHE. ML:2.1 0.0001188546 0.5632 AML other m 2020-07-10T05:07:57.12
IV.SGRT.HHN. ML:2 8.4700165E-5 0.72 AML other m 2020-07-10T05:07:57.72
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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