Earthquake with magnitude of ML 2.8 on date 27-01-2011 and time 05:06:52 (Italy) in region Costa Barlettana (Barletta)

A magnitude ML 2.8 earthquake occured in region: Costa Barlettana (Barletta), on

  • 27-01-2011 04:06:52 (UTC)
  • 27-01-2011 05:06:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4560, 16.1200 at 2 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
Margherita di Savoia BT 10 11974 11974
Trinitapoli BT 11 14733 26707
Zapponeta FG 14 3396 30103
San Ferdinando di Puglia BT 18 13987 44090
Barletta BT 20 94814 138904

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of Barletta (94814 inhabitants)
26 Km SE of Manfredonia (57279 inhabitants)
28 Km NE of Cerignola (58396 inhabitants)
29 Km NW of Andria (100440 inhabitants)
32 Km NW of Trani (56217 inhabitants)
40 Km NW of Bisceglie (55422 inhabitants)
48 Km E of Foggia (151991 inhabitants)
49 Km NW of Molfetta (59874 inhabitants)
62 Km NW of Bitonto (55540 inhabitants)
67 Km E of San Severo (53905 inhabitants)
73 Km NW of Bari (326344 inhabitants)
79 Km NW of Altamura (70396 inhabitants)
94 Km N of Potenza (67122 inhabitants)
96 Km NW of Matera (60436 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is 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 shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is 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 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.8
ML 2.8
2011-01-27
04:06:52
41.456 16.12 2 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1166459
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-01-27 04:06:52 ± 0.12
Latitude 41.4560 ± 0.0054
Longitude 16.1200 ± 0.0096
Depth (km) 2 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1166459

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 842
Semi-minor axis of confidence ellipse (meter) 421
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 76
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.22128
Number of stations at which the event was observed 55
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.8

Field Value
Value 2.8
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1166459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:43:43

Md:2.8

Field Value
Value 2.8
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1166459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:43:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIPA.HHZ. 2011-01-27T04:07:47.58 10.0 undecidable manual Sn 0 0 0
IV.INTR.HHZ. 2011-01-27T04:07:47.81 10.0 undecidable manual Sg 0 0 0
IV.SALB.HHN. 2011-01-27T04:07:46.56 10.0 undecidable manual Sg 0 0 0
IV.CESI.HHZ. 2011-01-27T04:07:45.56 10.0 undecidable manual Pn 0 0 0
IV.MESG.HHN. 2011-01-27T04:07:44.41 10.0 undecidable manual Sg 0 0 0
IV.CAFR.HHZ. 2011-01-27T04:07:43.75 10.0 undecidable manual Pn 0 0 0
IV.RNI2.HHN. 2011-01-27T04:07:42.02 10.0 undecidable manual Pn 0 0 0
IV.SSFR.HHE. 2011-01-27T04:07:42.56 10.0 undecidable manual Pn 0 0 0
IV.VAGA.HHZ. 2011-01-27T04:07:41.41 10.0 undecidable manual Sg 0 0 0
IV.NRCA.HHE. 2011-01-27T04:07:37.86 10.0 undecidable manual Pn 0 0 0
IV.CMPR.HHZ. 2011-01-27T04:07:35.58 10.0 undecidable manual Sg 0 0 0
IV.SIRI.HHZ. 2011-01-27T04:07:35.29 10.0 undecidable manual Sg 0 0 0
IV.SMA1.EHZ. 2011-01-27T04:07:35.15 10.0 undecidable manual Pn 0 0 0
IV.TRIV.HHE. 2011-01-27T04:07:34.49 10.0 undecidable manual Pn 0 0 0
IV.PIPA.HHZ. 2011-01-27T04:07:34.11 10.0 undecidable manual Pn 0 0 0
IV.FRES.HHZ. 2011-01-27T04:07:32.90 10.0 undecidable manual Pn 0 0 0
IV.T0106.EHZ. 2011-01-27T04:07:32.68 10.0 undecidable manual Pn 0 0 0
IV.FAGN.HHN. 2011-01-27T04:07:31.04 10.0 undecidable manual Pg 0 0 0
IV.VVLD.HHZ. 2011-01-27T04:07:28.50 10.0 undecidable manual Pg 0 0 0
MN.CUC.HHE. 2011-01-27T04:07:26.02 10.0 undecidable manual Sg 0 0 0
IV.INTR.HHZ. 2011-01-27T04:07:25.32 10.0 undecidable manual Pg 0 0 0
IV.BULG.HHN. 2011-01-27T04:07:25.31 10.0 undecidable manual Pg 0 0 0
IV.MSC.EHZ. 2011-01-27T04:07:25.04 10.0 undecidable manual Pg 0 0 0
GE.MATE.HHZ. 2011-01-27T04:07:24.55 0.6 undecidable manual Sg 151 102.0201 0.299 42
IV.SALB.HHN. 2011-01-27T04:07:24.62 10.0 undecidable manual Pg 0 0 0
IV.SNAL.HHN. 2011-01-27T04:07:23.41 0.1 undecidable manual Sg 233 96.126 0.729 75
IV.MESG.HHN. 2011-01-27T04:07:23.32 10.0 undecidable manual Pg 0 0 0
IV.MIGL.HHE. 2011-01-27T04:07:23.76 0.6 undecidable manual Sg 164 98.2239 0.519 40
IV.MRLC.HHZ. 2011-01-27T04:07:22.42 0.1 undecidable manual Sg 214 93.8394 0.355 85
MN.CUC.HHE. 2011-01-27T04:07:22.47 10.0 undecidable manual Pg 0 0 0
IV.ORI.HHZ. 2011-01-27T04:07:22.25 10.0 undecidable manual Pg 0 0 0
IV.VAGA.HHZ. 2011-01-27T04:07:21.32 10.0 undecidable manual Pg 0 0 0
IV.CAFE.HHE. 2011-01-27T04:07:20.94 0.1 undecidable manual Sg 237 87.6456 0.529 82
IV.NL9.EHZ. 2011-01-27T04:07:18.46 10.0 undecidable manual Pg 0 0 0
IV.SCHR.EHZ. 2011-01-27T04:07:18.28 10.0 undecidable manual Pg 0 0 0
IV.PAOL.HHZ. 2011-01-27T04:07:18.79 10.0 undecidable manual Pg 0 0 0
IV.SIRI.HHZ. 2011-01-27T04:07:17.85 10.0 undecidable manual Pg 0 0 0
IV.SGTA.HHZ. 2011-01-27T04:07:17.05 0.1 undecidable manual Sg 241 72.2721 0.738 78
IV.AMUR.HHZ. 2011-01-27T04:07:17.14 0.1 undecidable manual Sg 146 73.0713 0.606 82
IV.CMPR.HHZ. 2011-01-27T04:07:17.67 10.0 undecidable manual Pg 0 0 0
IV.ACER.HHZ. 2011-01-27T04:07:16.43 0.1 undecidable manual Sg 191 75.7686 -0.8 75
IV.VULT.HHZ. 2011-01-27T04:07:15.59 0.1 undecidable manual Sg 217 69.6747 -0.03 95
IV.PTRJ.HHE. 2011-01-27T04:07:15.34 0.3 undecidable manual Pg 266 132.7671 -0.255 60
IV.MTSN.HHZ. 2011-01-27T04:07:15.14 0.6 undecidable manual Pg 193 135.5643 -0.892 32
IV.BSSO.HHZ. 2011-01-27T04:07:14.76 0.3 undecidable manual Pg 275 127.1727 0.023 64
IV.MCEL.HHN. 2011-01-27T04:07:14.16 0.6 undecidable manual Pg 192 128.2716 -0.751 35
IV.CDRU.HHN. 2011-01-27T04:07:13.72 0.3 undecidable manual Pg 213 127.0728 -1.01 46
IV.SACR.HHZ. 2011-01-27T04:07:13.59 0.3 undecidable manual Pg 267 117.7932 0.298 61
IV.SLCN.HHZ. 2011-01-27T04:07:13.81 0.3 undecidable manual Pg 199 125.0859 -0.612 55
IV.PALZ.HHZ. 2011-01-27T04:07:12.04 0.1 undecidable manual Sg 193 58.2972 -0.551 86
IV.PSB1.HHZ. 2011-01-27T04:07:12.25 0.3 undecidable manual Pg 257 111.999 -0.155 64
IV.GATE.HHN. 2011-01-27T04:07:12.30 10.0 undecidable manual Pg 0 0 0
IV.CIGN.HHN. 2011-01-27T04:07:11.53 0.3 undecidable manual Pg 283 103.2189 0.487 61
IV.MRB1.HHZ. 2011-01-27T04:07:11.26 0.3 undecidable manual Pg 249 102.8193 0.268 64
GE.MATE.HHZ. 2011-01-27T04:07:11.09 0.1 undecidable manual Pg 151 102.0201 0.226 86
IV.NOCI.HHZ. 2011-01-27T04:07:11.89 0.1 undecidable manual Pg 133 108.2139 0.07 87
IV.MCRV.HHZ. 2011-01-27T04:07:11.17 0.3 undecidable manual Pg 227 109.113 -0.784 53
IV.MIGL.HHE. 2011-01-27T04:07:10.74 0.3 undecidable manual Pg 164 98.2239 0.46 62
IV.STR4.BHN. 2011-01-27T04:07:10.77 10.0 undecidable manual Pg 0 0 0
IV.STR3.BHE. 2011-01-27T04:07:10.88 10.0 undecidable manual Pg 0 0 0
IV.MRLC.HHZ. 2011-01-27T04:07:09.60 0.1 undecidable manual Pg 214 93.8394 -0.002 91
IV.SNAL.HHN. 2011-01-27T04:07:09.63 0.1 undecidable manual Pg 233 96.126 -0.328 85
IV.CAFE.HHE. 2011-01-27T04:07:08.73 0.1 undecidable manual Pg 237 87.6456 0.083 91
IV.MOCO.HHE. 2011-01-27T04:07:08.00 0.6 undecidable manual Pg 264 80.5638 0.443 43
IV.SGRT.HHZ. 2011-01-27T04:07:08.30 0.1 undecidable manual Sg 317 45.5211 -0.074 99
IV.MRVN.HHN. 2011-01-27T04:07:07.79 0.1 undecidable manual Sg 172 44.3223 -0.188 96
IV.AMUR.HHZ. 2011-01-27T04:07:06.68 0.1 undecidable manual Pg 146 73.0713 0.272 90
IV.ACER.HHZ. 2011-01-27T04:07:06.87 0.1 undecidable manual Pg 191 75.7686 0.06 93
IV.SGTA.HHZ. 2011-01-27T04:07:06.07 0.1 undecidable manual Pg 241 72.2721 -0.21 91
IV.VULT.HHZ. 2011-01-27T04:07:05.54 0.1 undecidable manual Pg 217 69.6747 -0.34 89
IV.PALZ.HHZ. 2011-01-27T04:07:04.11 0.1 undecidable manual Pg 193 58.2972 -0.021 97
IV.MSAG.HHZ. 2011-01-27T04:07:04.26 0.1 undecidable manual Sg 329 33.3444 0.105 100
IV.SAMA.HHE. 2011-01-27T04:07:02.82 10.0 undecidable manual Pg 0 0 0
IV.MRVN.HHN. 2011-01-27T04:07:01.53 0.1 undecidable manual Pg 172 44.3223 0.068 99
IV.SGRT.HHZ. 2011-01-27T04:07:00.96 0.1 undecidable manual Pg 317 45.5211 -0.737 82
IV.MSAG.HHZ. 2011-01-27T04:06:59.42 0.1 undecidable manual Pg 329 33.3444 0.159 99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols 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