Earthquake with magnitude of ML 2.0 on date 18-04-2019 and time 14:10:35 (UTC) in region 2 km E Venarotta (AP)

A magnitude ML 2.0 earthquake occured in region: 2 km E Venarotta (AP), on

  • 18-04-2019 14:10:35 (UTC)
  • 18-04-2019 16:10:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.88, 13.52 at 21 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
Venarotta AP 2 2066 2066
Roccafluvione AP 4 2010 4076
Ascoli Piceno AP 5 49407 53483
Palmiano AP 6 196 53679
Rotella AP 9 906 54585
Force AP 10 1354 55939
Castignano AP 11 2796 58735
Folignano AP 11 9241 67976
Montedinove AP 12 488 68464
Appignano del Tronto AP 12 1785 70249
Comunanza AP 13 3166 73415
Montefalcone Appennino FM 13 424 73839
Montalto delle Marche AP 14 2122 75961
Maltignano AP 14 2401 78362
Acquasanta Terme AP 15 2916 81278
Offida AP 15 5058 86336
Smerillo FM 16 365 86701
Castel di Lama AP 16 8634 95335
Montelparo FM 16 778 96113
Valle Castellana TE 16 977 97090
Montegallo AP 16 523 97613
Montemonaco AP 16 604 98217
Santa Vittoria in Matenano FM 16 1330 99547
Montefortino FM 16 1178 100725
Civitella del Tronto TE 17 5116 105841
Sant'Egidio alla Vibrata TE 17 9811 115652
Castorano AP 17 2380 118032
Monte Rinaldo FM 18 379 118411
Amandola FM 18 3629 122040
Cossignano AP 18 978 123018
Colli del Tronto AP 19 3668 126686
Monte San Martino MC 19 765 127451
Ancarano TE 19 1857 129308
Ortezzano FM 19 774 130082
Monteleone di Fermo FM 19 395 130477

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Teramo (54892 inhabitants)
59 Km N of L'Aquila (69753 inhabitants)
65 Km NW of Montesilvano (53738 inhabitants)
67 Km E of Foligno (57155 inhabitants)
73 Km NW of Pescara (121014 inhabitants)
79 Km NW of Chieti (51815 inhabitants)
80 Km E of Terni (111501 inhabitants)
82 Km S of Ancona (100861 inhabitants)
96 Km E of Perugia (166134 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 2.0 2019-04-18
14:10:35
42.88 13.52 21 2019-08-22
08:25:14
Bollettino Sismico Italiano INGV 71245021
Rev 100 ML 2.0 2019-04-18
14:10:35
42.88 13.52 21 2019-04-18
14:21:41
Sala Sismica INGV-Roma 67714631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-18 14:10:35 ± 0.13
Latitude 42.88 ± 0.00
Longitude 13.52 ± 0.01
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71245021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 181
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.11961
Epicentral distance of station farthest from the epicenter (degree) 0.56837
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 71245021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-07 12:45:57

ML:2

Field Value
Value 2
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 67714631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-18 14:21:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LNSS.HHZ. 2019-04-18T14:10:52.09 0.3 undecidable manual S 232 0.447 105 0.91 55
IV.RM33.EHZ. 2019-04-18T14:10:51.29 0.3 undecidable manual S 212 0.4317 106 0.56 63
IV.GIGS.HHZ. 2019-04-18T14:10:50.16 0.6 undecidable manual S 175 0.4254 106 -0.39 44
IV.FDMO.HHZ. 2019-04-18T14:10:48.62 0.3 undecidable manual S 297 0.3552 110 0.04 72
IV.SNTG.HHZ. 2019-04-18T14:10:46.70 0.3 undecidable manual P 312 0.5684 101 0.3 65
IV.MNTP.HNZ. 2019-04-18T14:10:46.39 0.6 undecidable manual S 352 0.2626 118 0.32 46
IV.SMA1.EHZ. 2019-04-18T14:10:46.87 0.3 undecidable manual S 209 0.2815 116 0.29 69
IV.MC2.EHZ. 2019-04-18T14:10:45.89 0.3 undecidable manual S 278 0.2464 120 0.25 71
IV.TERO.HHZ. 2019-04-18T14:10:45.98 0.3 undecidable manual S 167 0.2608 118 -0.05 73
IV.SAP2.EHZ. 2019-04-18T14:10:45.65 0.3 undecidable manual S 338 0.2374 121 0.24 70
IV.RM33.EHZ. 2019-04-18T14:10:44.28 0.3 undecidable manual P 212 0.4317 106 0.15 69
IV.MNTT.EHZ. 2019-04-18T14:10:44.87 0.3 undecidable manual S 16 0.1925 128 0.55 65
IV.LNSS.HHZ. 2019-04-18T14:10:44.46 0.3 undecidable manual P 232 0.447 105 0.08 70
IV.CESI.HHZ. 2019-04-18T14:10:44.76 0.3 undecidable manual P 286 0.4694 104 0.01 70
IV.OFFI.HHZ. 2019-04-18T14:10:43.53 0.3 undecidable manual S 64 0.1331 140 0.48 67
IV.GIGS.HHZ. 2019-04-18T14:10:43.77 0.3 undecidable manual P 175 0.4254 106 -0.26 67
IV.MTRA.EHZ. 2019-04-18T14:10:43.19 0.1 undecidable manual S 217 0.1511 136 -0.22 95
IV.MF5.EHZ. 2019-04-18T14:10:42.48 0.1 undecidable manual S 338 0.1196 143 -0.32 94
IV.MMO1.EHZ. 2019-04-18T14:10:42.96 0.1 undecidable manual S 279 0.1448 137 -0.31 93
IV.FDMO.HHZ. 2019-04-18T14:10:42.64 0.1 undecidable manual P 297 0.3552 110 -0.25 91
IV.TERO.HHZ. 2019-04-18T14:10:41.21 0.1 undecidable manual P 167 0.2608 118 -0.2 94
IV.SAP2.EHZ. 2019-04-18T14:10:41.01 0.1 undecidable manual P 338 0.2374 121 -0.04 97
IV.SMA1.EHZ. 2019-04-18T14:10:41.69 0.1 undecidable manual P 209 0.2815 116 -0.04 96
IV.MC2.EHZ. 2019-04-18T14:10:41.20 0.1 undecidable manual P 278 0.2464 120 0.01 98
IV.MNTP.HNZ. 2019-04-18T14:10:41.31 0.1 undecidable manual P 352 0.2626 118 -0.13 95
IV.MNTT.EHZ. 2019-04-18T14:10:40.47 0.1 undecidable manual P 16 0.1925 128 0.04 98
IV.OFFI.HHZ. 2019-04-18T14:10:39.64 0.1 undecidable manual P 64 0.1331 140 -0.05 100
IV.MTRA.EHZ. 2019-04-18T14:10:39.73 0.1 undecidable manual P 217 0.1511 136 -0.17 96
IV.MF5.EHZ. 2019-04-18T14:10:39.29 0.1 undecidable manual P 338 0.1196 143 -0.26 95
IV.MMO1.EHZ. 2019-04-18T14:10:39.55 0.1 undecidable manual P 279 0.1448 137 -0.27 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HNE. ML:1.9 0.000312737305 0.3712 AML other m 2019-04-18T14:10:40.91
IV.TERO.HNN. ML:1.8 0.0002786624 0.3712 AML other m 2019-04-18T14:10:40.91
IV.MF5.EHE. ML:2.3 0.001371112 0.4224 AML other m 2019-04-18T14:10:42.81
IV.MF5.EHN. ML:2 0.00060052555 0.1984 AML other m 2019-04-18T14:10:42.85
IV.MTRA.HNN. ML:2.4 0.0015327475 0.128 AML other m 2019-04-18T14:10:43.27
IV.MTRA.EHN. ML:2.4 0.001556746 0.1408 AML other m 2019-04-18T14:10:43.26
IV.MTRA.EHE. ML:2.3 0.0012037585 0.0832 AML other m 2019-04-18T14:10:43.56
IV.MTRA.HNE. ML:2.3 0.0011806882 0.0896 AML other m 2019-04-18T14:10:43.57
IV.OFFI.HHE. ML:1.6 0.00027084115 0.4608 AML other m 2019-04-18T14:10:45.81
IV.OFFI.HHN. ML:2.1 0.00078888695 1.52 AML other m 2019-04-18T14:10:46.83
IV.TERO.HHE. ML:1.8 0.0002483544 0.1216 AML other m 2019-04-18T14:10:46.20
IV.TERO.HHN. ML:1.8 0.00026752355 0.1984 AML other m 2019-04-18T14:10:46.15
IV.SMA1.EHN. ML:2.4 0.0009087408 1.7184 AML other m 2019-04-18T14:10:47.10
IV.SMA1.EHE. ML:2.1 0.00047534945 0.1216 AML other m 2019-04-18T14:10:47.16
IV.FDMO.HHN. ML:1.7 0.0001677368 0.2048 AML other m 2019-04-18T14:10:48.98
IV.FDMO.HHE. ML:1.6 0.00013476735 1.6992 AML other m 2019-04-18T14:10:48.91
IV.RM33.HNN. ML:2 0.0002638511 0.2432 AML other m 2019-04-18T14:10:51.69
IV.RM33.EHN. ML:2 0.00027668235 0.2432 AML other m 2019-04-18T14:10:51.82
IV.RM33.HNE. ML:2.1 0.00029558185 1.7504 AML other m 2019-04-18T14:10:52.10
IV.RM33.EHE. ML:2 0.0002437763 1.7632 AML other m 2019-04-18T14:10:52.10
IV.LNSS.HHE. ML:2 0.0002633527 0.1792 AML other m 2019-04-18T14:10:52.52
IV.LNSS.HNE. ML:2 0.00025240325 0.1728 AML other m 2019-04-18T14:10:52.53
IV.GIGS.HHE. ML:0.9 1.95747E-5 0.1344 AML other m 2019-04-18T14:10:52.50
IV.CESI.HHN. ML:1.7 0.00010367515 0.4608 AML other m 2019-04-18T14:10:52.62
IV.LNSS.HHN. ML:2 0.0002238237 1.8784 AML other m 2019-04-18T14:10:52.94
IV.LNSS.HNN. ML:1.9 0.00021009285 1.872 AML other m 2019-04-18T14:10:52.01
IV.GIGS.HHN. ML:0.9 2.1381113E-5 1.776 AML other m 2019-04-18T14:10:53.97
IV.CESI.HHE. ML:1.4 6.657168E-5 0.256 AML other m 2019-04-18T14:10:54.17
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