Earthquake with magnitude of ML 3.7 on date 22-11-2018 and time 07:35:08 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 3.7 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 22-11-2018 07:35:08 (UTC)
  • 22-11-2018 08:35:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.1, 14.46 at 442 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
66 Km S of Castellammare di Stabia (66466 inhabitants)
69 Km SW of Salerno (135261 inhabitants)
70 Km S of Cava de' Tirreni (53659 inhabitants)
71 Km SW of Battipaglia (50786 inhabitants)
72 Km S of Scafati (50787 inhabitants)
76 Km S of Torre del Greco (86275 inhabitants)
79 Km S of Ercolano (53709 inhabitants)
81 Km S of Portici (55274 inhabitants)
84 Km S of Napoli (974074 inhabitants)
88 Km SE of Pozzuoli (81661 inhabitants)
90 Km S of Casoria (77642 inhabitants)
91 Km S of Marano di Napoli (59874 inhabitants)
92 Km S of Afragola (65057 inhabitants)
94 Km S of Acerra (59573 inhabitants)
94 Km S of Giugliano in Campania (122974 inhabitants)
94 Km S of Avellino (54857 inhabitants)
99 Km S of Aversa (53047 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 last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. 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 last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 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 1985

Earthquakes since 1985 *

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 2014

Earthquakes since 1000 AD until 2014 *

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
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 1000 ML 3.7 2018-11-22
07:35:08
40.11 14.46 442 2019-06-04
09:16:11
Bollettino Sismico Italiano INGV 66680211
Rev 100 ML 2.8 2018-11-22
07:35:32
39.74 14.38 227 2018-11-22
08:03:23
Sala Sismica INGV-Roma 63278441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-22 07:35:08 ± 0.56
Latitude 40.11 ± 0.02
Longitude 14.46 ± 0.07
Depth (km) 442 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66680211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5275
Semi-minor axis of confidence ellipse (meter) 2337
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 91
Circular confidence region, given by single value of horizontal uncertainty (meter) 5270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 2.39489
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:3.7

Field Value
Value 3.7
Uncertainty 0.3
Num. used stations 37
Type of magnitude ML
Reference to an origin 66680211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-18 11:22:55

ML:2.8

Field Value
Value 2.8
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 63278441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-22 08:03:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EUCT.HNZ. 2018-11-22T07:37:39.17 3.0 positive manual Pg 10.73 0
IV.FOSV.EHZ. 2018-11-22T07:37:39.98 3.0 undecidable manual Sg 2.53 0
MN.TRI.HHZ. 2018-11-22T07:37:30.26 3.0 negative manual Pg 11.64 0
IV.SARZ.HHZ. 2018-11-22T07:37:24.49 3.0 undecidable manual Pn -1.66 0
IV.FIAM.HHZ. 2018-11-22T07:37:09.99 3.0 undecidable manual Sg -1.72 0
IV.AIO.HHZ. 2018-11-22T07:37:02.06 0.6 undecidable manual S 164 2.215 150 1.45 14
IV.MSRU.HHZ. 2018-11-22T07:36:58.10 0.6 undecidable manual S 156 2.0109 153 -0.17 28
MN.CEL.HHZ. 2018-11-22T07:36:58.50 0.6 undecidable manual S 149 2.1521 151 -1.37 16
IV.JOPP.HHZ. 2018-11-22T07:36:57.00 0.6 undecidable manual S 143 1.8589 154 0.35 30
MN.TIP.HHN. 2018-11-22T07:36:56.70 0.6 undecidable manual S 117 1.9956 153 -1.4 18
IV.PE3.EHZ. 2018-11-22T07:36:55.50 3.0 undecidable manual Pg 1.26 0
IV.CAR1.HHZ. 2018-11-22T07:36:55.40 0.6 undecidable manual S 122 1.5927 158 1.34 24
IV.RDP.HHZ. 2018-11-22T07:36:52.17 3.0 undecidable manual Sn -9.99 0
CR.STON.BHZ. 2018-11-22T07:36:47.66 3.0 undecidable manual Pn -2.26 0
IV.EPZF.HHZ. 2018-11-22T07:36:14.56 0.3 undecidable manual P 172 2.3005 149 0.68 29
IV.GALF.HHZ. 2018-11-22T07:36:14.81 0.6 undecidable manual P 178 2.3949 148 0.26 20
IV.MTTG.HHZ. 2018-11-22T07:36:14.17 0.3 undecidable manual P 155 2.3104 149 0.22 33
IV.NOV.HHZ. 2018-11-22T07:36:13.19 0.3 undecidable manual P 166 2.1413 151 0.4 37
IV.AIO.HHZ. 2018-11-22T07:36:13.61 0.3 undecidable manual P 164 2.215 150 0.32 35
IV.SOI.EHZ. 2018-11-22T07:36:13.90 0.3 undecidable manual P 148 2.3769 148 -0.53 29
IV.PLAC.HHZ. 2018-11-22T07:36:13.46 0.1 undecidable manual P 137 2.2537 150 -0.09 48
IV.CSLB.HHZ. 2018-11-22T07:36:12.11 0.3 undecidable manual P 188 2.1889 151 -1 28
MN.TIP.HHN. 2018-11-22T07:36:12.12 0.1 undecidable manual P 117 1.9956 153 0.28 56
IV.GRI.EHN. 2018-11-22T07:36:12.39 0.3 undecidable manual P 130 1.9821 153 0.64 39
IV.PLLN.EHE. 2018-11-22T07:36:12.45 0.3 undecidable manual P 187 2.126 151 -0.23 39
IV.LADO.EHE. 2018-11-22T07:36:12.79 0.1 undecidable manual P 112 2.1035 152 0.25 52
MN.CEL.HHZ. 2018-11-22T07:36:12.43 0.3 undecidable manual P 149 2.1521 151 -0.43 36
IV.IVPL.HHE. 2018-11-22T07:36:11.49 0.3 undecidable manual P 167 1.7744 155 0.99 38
IV.MUCR.HHZ. 2018-11-22T07:36:11.68 0.3 undecidable manual P 171 2.0855 152 -0.74 34
IV.PIPA.HHZ. 2018-11-22T07:36:11.75 0.1 undecidable manual P 108 1.9111 154 0.43 58
IV.MSRU.HHZ. 2018-11-22T07:36:11.63 0.1 undecidable manual P 156 2.0109 153 -0.31 55
IV.JOPP.HHZ. 2018-11-22T07:36:10.85 0.1 undecidable manual P 143 1.8589 154 -0.15 64
IV.SPS2.HHZ. 2018-11-22T07:36:10.01 0.6 undecidable manual P 119 1.6575 157 0.16 36
IV.CAR1.HHZ. 2018-11-22T07:36:09.48 0.1 undecidable manual P 122 1.5927 158 -0.03 77
IV.SALB.HHZ. 2018-11-22T07:36:09.00 0.1 undecidable manual P 98 1.4614 159 0.16 80
IV.TDS.HHZ. 2018-11-22T07:36:09.81 0.3 undecidable manual P 107 1.5064 159 0.75 49
IV.VAGA.HHZ. 2018-11-22T07:36:09.58 0.3 undecidable manual P 353 1.3211 161 1.39 39
IV.SNAL.HNE. 2018-11-22T07:36:08.03 0.3 undecidable manual P 34 0.9973 166 1.12 49
IV.SGG.HHN. 2018-11-22T07:36:08.96 0.3 undecidable manual P 357 1.2824 162 0.94 50
IV.CET2.HHZ. 2018-11-22T07:36:08.14 0.1 undecidable manual P 116 1.2833 162 0.12 87
IV.MCEL.HNZ. 2018-11-22T07:36:07.09 0.1 undecidable manual P 77 1.0468 165 0.01 94
IV.MMN.HHE. 2018-11-22T07:36:07.64 0.1 undecidable manual P 100 1.1907 163 0.01 91
IV.SIRI.HNE. 2018-11-22T07:36:06.90 0.1 undecidable manual P 85 1.0774 165 -0.29 88
IV.MTSN.HHN. 2018-11-22T07:36:06.63 0.1 undecidable manual P 80 0.9982 166 -0.28 90
IV.SLCN.HHN. 2018-11-22T07:36:06.71 0.3 undecidable manual P 72 0.938 166 0 72
MN.CUC.HHN. 2018-11-22T07:36:06.93 0.1 undecidable manual P 96 1.0423 165 -0.14 92
IV.CAFE.HHE. 2018-11-22T07:36:06.67 0.1 undecidable manual P 32 1.0945 164 -0.59 81
IV.MGR.HNE. 2018-11-22T07:36:06.21 0.1 undecidable manual P 87 0.8355 168 -0.19 95
IV.CDRU.HHE. 2018-11-22T07:36:05.76 0.1 undecidable manual P 59 0.7491 169 -0.4 93
IV.BULG.HNE. 2018-11-22T07:36:05.95 0.1 undecidable manual P 92 0.7015 170 -0.09 100
IV.CMPR.HHE. 2018-11-22T07:36:05.31 0.1 undecidable manual P 71 0.6772 170 -0.67 86
IX.NSC3.HHZ.02 2018-11-22T07:36:05.69 0.3 undecidable manual P 34 0.8957 167 -0.89 56
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOI.EHE. ML:3.5 8.982459E-5 0.4992 AML other m 2018-11-22T07:36:16.71
IV.CET2.HHE. ML:3.6 0.0001373826 0.8832 AML other m 2018-11-22T07:36:52.27
IV.CET2.HHN. ML:3.8 0.0002400577 0.544 AML other m 2018-11-22T07:36:11.80
IV.CAR1.HNN. ML:3.8 0.00022022155 0.9856 AML other m 2018-11-22T07:36:56.93
IV.CAR1.HHE. ML:3.7 0.00018091435 0.5184 AML other m 2018-11-22T07:36:56.39
IV.CAR1.HHN. ML:3.6 0.00014302195 0.8384 AML other m 2018-11-22T07:36:52.98
IV.CAR1.HNE. ML:3.7 0.00018985705 0.6912 AML other m 2018-11-22T07:36:58.95
IV.TDS.HHE. ML:3 3.9335065E-5 1.0176 AML other m 2018-11-22T07:36:55.32
IV.TDS.HHN. ML:3.1 4.7030455E-5 1.2032 AML other m 2018-11-22T07:36:57.30
IV.SPS2.HHE. ML:3 3.602639E-5 0.3968 AML other m 2018-11-22T07:36:24.73
IV.SPS2.HHN. ML:3 3.6098775E-5 0.3648 AML other m 2018-11-22T07:36:58.01
IV.JOPP.HHN. ML:3.8 0.0002250745 0.4992 AML other m 2018-11-22T07:36:12.46
IV.JOPP.HHE. ML:3.5 0.00011186328 0.4608 AML other m 2018-11-22T07:36:12.38
IV.MSRU.HHE. ML:4 0.0002942171 0.5824 AML other m 2018-11-22T07:37:02.34
IV.MSRU.HHN. ML:3.8 0.00021549835 0.3584 AML other m 2018-11-22T07:36:12.60
IV.MUCR.HHN. ML:3.5 8.683372E-5 0.4608 AML other m 2018-11-22T07:36:19.94
IV.CSLB.HHN. ML:3.1 3.5282115E-5 0.6976 AML other m 2018-11-22T07:36:21.48
IV.CSLB.HHE. ML:3 3.1221385E-5 0.4544 AML other m 2018-11-22T07:36:17.00
MN.CEL.HNE. ML:3.7 0.00015817855 1.1392 AML other m 2018-11-22T07:37:13.64
MN.CEL.HNN. ML:3.6 0.000120346905 0.5376 AML other m 2018-11-22T07:37:05.85
MN.CEL.HHE. ML:3.7 0.00013613117 1.3568 AML other m 2018-11-22T07:37:13.65
IV.NOV.HHE. ML:4.2 0.00053349175 0.736 AML other m 2018-11-22T07:36:17.05
IV.NOV.HHN. ML:4.3 0.00064224585 0.4992 AML other m 2018-11-22T07:36:14.53
IV.PLAC.HNE. ML:3.6 0.00011851164 0.2816 AML other m 2018-11-22T07:36:16.09
IV.PLAC.HHE. ML:3.8 0.00016703865 0.4352 AML other m 2018-11-22T07:36:15.63
IV.PLAC.HHN. ML:3.8 0.00017032805 0.544 AML other m 2018-11-22T07:36:16.09
IV.AIO.HHN. ML:3.8 0.00018251465 0.4224 AML other m 2018-11-22T07:36:15.51
IV.AIO.HHE. ML:3.6 0.00011950495 0.9216 AML other m 2018-11-22T07:37:03.38
IV.SOI.EHN. ML:3.6 0.00010033518 0.3392 AML other m 2018-11-22T07:36:16.11
IV.MTTG.HHE. ML:3.6 9.863146E-5 1.0816 AML other m 2018-11-22T07:36:24.17
IV.MTTG.HHN. ML:3.8 0.0001709562 0.5632 AML other m 2018-11-22T07:36:19.95
IV.EPZF.HHE. ML:3.9 0.00020721115 0.736 AML other m 2018-11-22T07:37:06.88
IV.EPZF.HHN. ML:4 0.00026086625 0.4608 AML other m 2018-11-22T07:36:15.59
IV.GALF.HHN. ML:3.5 8.0006235E-5 0.6976 AML other m 2018-11-22T07:36:23.41
IV.GALF.HNE. ML:3.7 0.00013607565 0.9024 AML other m 2018-11-22T07:36:29.05
IV.GALF.HHE. ML:3.4 5.9158395E-5 0.5376 AML other m 2018-11-22T07:36:28.89
IV.GALF.HNN. ML:3.7 0.000135093455 0.6912 AML other m 2018-11-22T07:36:50.23
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

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 full SEED format Download