Earthquake with magnitude of ML 1.4 on date 03-10-2021 and time 06:44:48 (UTC) in region 2 km W Conza della Campania (AV)

A magnitude ML 1.4 earthquake occured in region: 2 km W Conza della Campania (AV), on

  • 03-10-2021 06:44:48 (UTC)
  • 03-10-2021 08:44:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.855, 15.309 at 11 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
Conza della Campania AV 2 1373 1373
Castelnuovo di Conza SA 4 619 1992
Teora AV 5 1537 3529
Santomenna SA 5 443 3972
Sant'Andrea di Conza AV 6 1539 5511
Cairano AV 7 326 5837
Laviano SA 8 1438 7275
Pescopagano PZ 8 1910 9185
Caposele AV 8 3483 12668
Andretta AV 9 1927 14595
Morra De Sanctis AV 9 1297 15892
Lioni AV 10 6201 22093
Calabritto AV 11 2391 24484
Calitri AV 12 4666 29150
Castelgrande PZ 13 943 30093
Valva SA 13 1643 31736
Sant'Angelo dei Lombardi AV 14 4250 35986
Guardia Lombardi AV 14 1718 37704
Colliano SA 14 3638 41342
Senerchia AV 15 842 42184
Rapone PZ 16 990 43174
Rocca San Felice AV 16 851 44025
Bisaccia AV 19 3831 47856
Muro Lucano PZ 19 5497 53353
Torella dei Lombardi AV 19 2144 55497
Oliveto Citra SA 19 3802 59299
Nusco AV 19 4203 63502
Ruvo del Monte PZ 20 1083 64585
San Fele PZ 20 3004 67589

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Battipaglia (50786 inhabitants)
44 Km E of Avellino (54857 inhabitants)
48 Km NW of Potenza (67122 inhabitants)
50 Km E of Salerno (135261 inhabitants)
54 Km E of Cava de' Tirreni (53659 inhabitants)
54 Km SE of Benevento (60091 inhabitants)
67 Km E of Scafati (50787 inhabitants)
68 Km SW of Cerignola (58396 inhabitants)
70 Km S of Foggia (151991 inhabitants)
72 Km E of Castellammare di Stabia (66466 inhabitants)
79 Km E of Acerra (59573 inhabitants)
80 Km E of Torre del Greco (86275 inhabitants)
80 Km E of Portici (55274 inhabitants)
81 Km E of Ercolano (53709 inhabitants)
84 Km E of Afragola (65057 inhabitants)
86 Km E of Caserta (76326 inhabitants)
86 Km E of Casoria (77642 inhabitants)
89 Km E of Napoli (974074 inhabitants)
93 Km W of Andria (100440 inhabitants)
93 Km S of San Severo (53905 inhabitants)
93 Km E of Giugliano in Campania (122974 inhabitants)
94 Km E of Aversa (53047 inhabitants)
94 Km E of Marano di Napoli (59874 inhabitants)
96 Km SW of Barletta (94814 inhabitants)
Recent and historical seismicity
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 earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.4 2021-10-03
06:44:48
40.8553 15.3088 11 2021-10-03
06:51:09
Sala Sismica INGV-Roma 96161071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-03 06:44:48 ± 0.08
Latitude 40.8553 ± 0.0045
Longitude 15.3088 ± 0.0071
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96161071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 600
Semi-minor axis of confidence ellipse (meter) 460
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 600
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 23
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
Epicentral distance of station farthest from the epicenter (degree) 0.36512
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 96161071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-03 06:51:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MIDA.HHZ. 2021-10-03T06:45:22.44 3.0 undecidable manual S -0.11 0
IV.SCHR.EHZ. 2021-10-03T06:45:17.41 3.0 undecidable manual S -0.12 0
IX.PGN3.HHZ.02 2021-10-03T06:44:59.29 3.0 undecidable manual P 1.73 0
IV.MRLC.HHZ. 2021-10-03T06:44:55.28 0.6 undecidable manual S 126 0.1682 90 -0.18 49
IV.CAFE.HHZ. 2021-10-03T06:44:55.18 0.6 undecidable manual S 342 0.1808 90 -0.65 42
IV.CDRU.HHZ. 2021-10-03T06:44:55.57 0.1 undecidable manual P 181 0.3651 90 -0.11 96
IX.COL3.HHZ.02 2021-10-03T06:44:55.55 0.6 undecidable manual S 174 0.1691 90 0.08 48
IX.RSF3.HHN.02 2021-10-03T06:44:54.46 0.6 undecidable manual S 317 0.1484 90 -0.39 46
IV.MCRV.HHZ. 2021-10-03T06:44:54.18 0.6 undecidable manual S 236 0.1286 91 -0.1 50
IX.SALI.HNE.01 2021-10-03T06:44:54.92 0.3 undecidable manual S 308 0.1223 92 0.82 61
IX.NSC3.EHZ.02 2021-10-03T06:44:54.54 0.6 undecidable manual S 267 0.1412 90 -0.12 49
IV.RDM3.HHZ.02 2021-10-03T06:44:53.85 3.0 undecidable manual P 0
IX.LIO3.HNE. 2021-10-03T06:44:53.06 0.3 undecidable manual S 293 0.1052 109 -0.55 66
IV.SNAL.HHZ. 2021-10-03T06:44:53.97 0.6 undecidable manual S 313 0.1025 111 0.44 47
IX.CLT3.HNE.02 2021-10-03T06:44:53.12 0.3 undecidable manual S 57 0.0863 122 0.02 76
IX.MNT3.EHZ.02 2021-10-03T06:44:53.32 0.1 undecidable manual P 266 0.2293 90 -0.03 99
IX.COL3.HHZ.02 2021-10-03T06:44:52.28 0.1 undecidable manual P 174 0.1691 90 -0.04 100
IV.MRLC.HHZ. 2021-10-03T06:44:52.41 0.1 undecidable manual P 126 0.1682 90 0.1 97
IX.SNR3.EHZ.02 2021-10-03T06:44:52.36 0.1 undecidable manual P 216 0.1484 90 0.39 92
IV.CAFE.HHZ. 2021-10-03T06:44:52.90 0.1 undecidable manual P 342 0.1808 90 0.38 93
IV.MCRV.HHZ. 2021-10-03T06:44:51.49 0.1 undecidable manual P 236 0.1286 91 -0.14 99
IX.SALI.HNE.01 2021-10-03T06:44:51.61 0.1 undecidable manual P 308 0.1223 92 0.08 100
IX.NSC3.EHZ.02 2021-10-03T06:44:51.75 0.6 positive manual P 267 0.1412 90 -0.1 49
IX.RSF3.HHN.02 2021-10-03T06:44:51.93 0.1 undecidable manual P 317 0.1484 90 -0.03 100
IX.LIO3.HNE. 2021-10-03T06:44:51.04 0.1 undecidable manual P 293 0.1052 109 -0.2 97
IV.SNAL.HHZ. 2021-10-03T06:44:51.25 0.3 positive manual P 313 0.1025 111 0.05 76
IX.CLT3.HNE.02 2021-10-03T06:44:50.84 0.1 undecidable manual P 57 0.0863 122 -0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCRV.HHE. ML:1.3 0.000174 0.12 AML other m 2021-10-03T06:44:54.69
IV.MCRV.HHN. ML:1.6 0.0004135 0.24 AML other m 2021-10-03T06:44:55.17
IX.SNR3.EHE.02 ML:1.3 0.0001785 0.46 AML other m 2021-10-03T06:44:55.93
IX.NSC3.EHN.02 ML:1.4 0.000246 1.22 AML other m 2021-10-03T06:44:56.81
IX.NSC3.EHE.02 ML:1.5 0.0002715 0.42 AML other m 2021-10-03T06:44:56.90
IX.COL3.HHN.02 ML:1.6 0.000297 0.14 AML other m 2021-10-03T06:44:56.78
IV.MRLC.HHE. ML:1.1 0.0001048 1.24 AML other m 2021-10-03T06:44:56.34
IV.SNAL.HHE. ML:1.3 0.000212 0.74 AML other m 2021-10-03T06:44:57.29
IX.COL3.HHE.02 ML:1.7 0.000408 0.14 AML other m 2021-10-03T06:44:57.23
IX.SNR3.EHN.02 ML:1.6 0.000371 1.06 AML other m 2021-10-03T06:44:57.44
IV.CAFE.HHN. ML:1.1 9.325E-5 0.78 AML other m 2021-10-03T06:44:57.54
IV.CAFE.HHE. ML:1.1 8.605E-5 0.72 AML other m 2021-10-03T06:44:57.67
IV.SNAL.HNN. ML:1.3 0.000218 0.68 AML other m 2021-10-03T06:44:58.82
IV.SNAL.HHN. ML:1.3 0.0002115 0.7 AML other m 2021-10-03T06:44:58.82
IV.SNAL.HNE. ML:1.2 0.0001975 1.12 AML other m 2021-10-03T06:44:59.87
IX.MNT3.EHE.02 ML:1.4 0.00012945 0.1 AML other m 2021-10-03T06:44:59.54
IX.MNT3.EHN.02 ML:1.6 0.000201 0.46 AML other m 2021-10-03T06:44:59.59
IV.MRLC.HHN. ML:1.1 8.94E-5 0.64 AML other m 2021-10-03T06:45:01.47
IV.CDRU.HHE. ML:0.9 2.41E-5 0.6 AML other m 2021-10-03T06:45:03.96
IV.CDRU.HHN. ML:0.9 2.36E-5 0.68 AML other m 2021-10-03T06:45:04.68
IV.SCHR.EHE. ML:1.6 4.385E-5 0.16 AML other m 2021-10-03T06:45:24.85
IV.SCHR.EHN. ML:1.5 3.0E-5 0.74 AML other m 2021-10-03T06:45:39.03
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