Earthquake with magnitude of mb 5.0 on date 26-03-2020 and time 08:09:28 (Italy) in region Northern Algeria [Land: Algeria]

A magnitude mb 5.0 earthquake occured in region: Northern Algeria [Land: Algeria], on

  • 26-03-2020 07:09:28 (UTC)
  • 26-03-2020 08:09:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 35.73, 5.67 at 20 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical Seismicity
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 100 mb 5.0
Mwp 4.9
Mwpd 5.4
2020-03-26
07:09:28
35.73 5.67 20 2020-03-26
07:28:31
Sala Sismica INGV-Roma 77580921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-26 07:09:28
Latitude 35.73
Longitude 5.67
Depth (km) 20 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 77580921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 8018
Semi-minor axis of confidence ellipse (meter) 2621
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 6533.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101.465
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.94185
Epicentral distance of station closest to the epicenter (degree) 4.31443
Epicentral distance of station farthest from the epicenter (degree) 59.46848
Number of stations at which the event was observed 56
Number of stations from which data was used for origin computation 56
Magnitudes information

Mwp:4.9

Field Value
Value 4.9
Uncertainty 0
Num. used stations 3
Type of magnitude Mwp
Reference to an origin 77580921
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-03-26 07:28:31

Mwpd:5.4

Field Value
Value 5.4
Uncertainty 0
Num. used stations 1
Type of magnitude Mwpd
Reference to an origin 77580921
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-03-26 07:28:31

mb:5

Field Value
Value 5
Uncertainty 0.2
Num. used stations 46
Type of magnitude mb
Reference to an origin 77580921
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-03-26 07:28:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.LONY.BHZ.00 2020-03-26T07:19:34.63 10.0 negative automatic P 305 59.4685 4.94948 0.414091
GE.WIN.BHZ. 2020-03-26T07:19:30.80 10.0 positive automatic P 168 59.287 2.15267 0.421645
II.NIL.BHZ.00 2020-03-26T07:18:58.52 10.0 negative automatic pP 71 54.4708 -1.99906 0
II.NIL.BHZ.00 2020-03-26T07:18:54.47 10.0 negative automatic P 71 54.4708 0.174804 0.451311
II.AAK.BHZ.00 2020-03-26T07:18:44.57 10.0 negative automatic pP 60 52.3187 -0.291147 0
II.AAK.BHZ.00 2020-03-26T07:18:42.77 10.0 negative automatic P 60 52.3187 4.11329 0.482654
DK.NEEM.BHZ.10 2020-03-26T07:18:05.85 10.0 positive automatic P 346 48.1833 -1.64046 0.570646
CN.DRLN.BHZ. 2020-03-26T07:17:57.98 10.0 negative automatic P 307 47.0361 -0.213024 0.632837
DK.NOR.BHZ. 2020-03-26T07:17:53.00 10.0 negative automatic P 356 46.582 -1.60133 0.571343
GE.SFJD.BHZ.00 2020-03-26T07:17:36.92 10.0 positive automatic P 332 44.474 -1.04458 0.648078
GE.SUMG.BHZ. 2020-03-26T07:17:25.40 10.0 negative automatic P 342 42.977 -1.01591 0.644922
GE.DAG.BHZ. 2020-03-26T07:17:20.20 10.0 negative automatic P 352 42.4625 -1.49637 0.639643
II.ARTI.BHZ.00 2020-03-26T07:17:05.02 10.0 positive automatic P 43 40.6652 -1.99064 0.701134
DK.DBG.BHZ.00 2020-03-26T07:17:05.65 10.0 positive automatic P 350 40.5615 -0.448379 0.672461
GE.EIL.BHZ. 2020-03-26T07:14:55.30 10.0 negative automatic P 95 25.2716 2.273 0.952381
GB.LRW.BHZ. 2020-03-26T07:14:47.58 10.0 positive automatic P 352 24.8058 -1.19363 0.961538
KO.BNN.BHZ. 2020-03-26T07:14:42.54 10.0 negative automatic P 73 24.1003 -0.0198076 0.952381
GE.CSS.BHZ. 2020-03-26T07:14:27.55 10.0 negative automatic P 84 22.5011 1.1718 0.952381
IU.KIEV.BHZ.00 2020-03-26T07:14:23.87 10.0 positive automatic P 41 22.6016 -3.53673 0.952381
KO.MDUB.BHZ. 2020-03-26T07:14:06.82 10.0 positive automatic P 69 20.5636 1.11534 0.917431
II.ESK.BHZ.00 2020-03-26T07:14:04.22 10.0 positive automatic P 345 20.514 -0.800149 0.888889
DK.BSD.BHZ. 2020-03-26T07:14:02.08 10.0 positive automatic P 15 20.403 -1.70567 0.909091
GE.DSB.BHZ. 2020-03-26T07:13:53.55 10.0 negative automatic P 338 19.4513 0.103026 0.909091
KO.BALB.HHZ. 2020-03-26T07:13:38.06 10.0 negative automatic P 71 17.9579 1.5034 0.913242
GE.KARP.BHZ. 2020-03-26T07:13:29.55 10.0 positive automatic P 84 17.4323 -0.589973 0.930233
GE.FLT1.BHZ. 2020-03-26T07:13:26.20 10.0 positive automatic P 12 17.0671 0.693183 0.909091
GE.MORC.BHZ. 2020-03-26T07:13:17.80 10.0 negative automatic P 28 16.4905 -0.549134 0.888889
HL.RDO.HHZ. 2020-03-26T07:13:16.40 10.0 negative automatic P 65 16.4331 -1.11197 0.888889
GE.PSZ.BHZ. 2020-03-26T07:13:16.05 10.0 positive automatic P 36 16.1033 2.60863 0.909091
CZ.KHC.BHZ. 2020-03-26T07:12:52.80 10.0 positive automatic P 21 14.601 -0.812537 0.97561
RD.ROSF.BHZ. 2020-03-26T07:12:47.92 10.0 negative automatic P 335 14.2294 -0.547176 0.934579
GE.WLF.BHZ. 2020-03-26T07:12:45.65 10.0 positive automatic P 1 13.9427 1.0899 0.952381
HT.AGG.HHZ. 2020-03-26T07:12:42.15 10.0 negative automatic P 71 13.6268 1.84062 0.966184
G.TAM.BHZ.00 2020-03-26T07:12:28.75 10.0 positive automatic P 181 12.9343 -2.23806 0.952381
G.CLF.BHZ.00 2020-03-26T07:12:27.70 10.0 negative automatic P 349 12.5552 2.10983 0.909091
G.ECH.BHZ.00 2020-03-26T07:12:23.85 10.0 positive automatic P 5 12.5383 -1.58385 0.952381
OE.DAVA.BHZ. 2020-03-26T07:12:22.37 10.0 positive automatic P 14 11.9781 4.41659 0.909091
RD.MFF.BHZ. 2020-03-26T07:12:14.08 10.0 positive automatic P 340 11.7154 -0.052781 0.934579
LX.MORF.BHZ. 2020-03-26T07:12:13.09 10.0 positive automatic P 282 11.606 0.398849 0.97561
RD.LOR.BHZ. 2020-03-26T07:12:12.82 10.0 negative automatic P 354 11.6205 -0.0570505 0.925926
GE.MTE.BHZ. 2020-03-26T07:12:10.80 10.0 negative automatic P 298 11.3889 1.03777 0.909091
MN.TUE.BHZ. 2020-03-26T07:12:08.30 10.0 positive automatic P 13 11.0943 2.37388 0.930233
LX.MESJ.BHZ. 2020-03-26T07:12:08.44 10.0 positive automatic P 285 11.311 -0.165248 0.952381
PM.PESTR.BHZ. 2020-03-26T07:12:04.65 10.0 negative automatic P 291 10.9934 0.368083 0.930233
PM.PVAQ.BHZ. 2020-03-26T07:12:02.29 10.0 positive automatic P 283 10.8717 -0.289028 0.869565
IV.SALO.BHZ. 2020-03-26T07:12:00.95 10.0 positive automatic P 19 10.5499 2.70547 0.909091
IV.BOB.BHZ. 2020-03-26T07:11:44.95 10.0 positive automatic P 16 9.4877 1.20116 0.930233
G.SSB.BHZ.00 2020-03-26T07:11:43.10 10.0 negative automatic P 355 9.5909 -2.02158 0.869565
MN.BNI.BHZ. 2020-03-26T07:11:41.65 10.0 positive automatic P 4 9.3572 -0.395481 0.869565
IV.MGAB.BHZ. 2020-03-26T07:11:36.87 10.0 positive automatic P 33 8.7397 3.44155 0.930233
MN.CUC.BHZ. 2020-03-26T07:11:35.72 10.0 negative automatic P 59 9.0684 -2.2239 0.952381
IU.PAB.BHZ.00 2020-03-26T07:11:35.07 10.0 positive automatic P 299 8.7978 0.780267 0.930233
RD.MTLF.BHZ. 2020-03-26T07:11:21.54 10.0 positive automatic P 342 8.0648 -2.59557 0.925926
RD.PGF.BHZ. 2020-03-26T07:11:11.94 10.0 negative automatic P 20 7.2932 -1.73669 0.980392
MN.CLTB.BHZ. 2020-03-26T07:10:58.70 10.0 positive automatic P 71 6.3294 -1.71817 0.952381
WM.CART.BHZ. 2020-03-26T07:10:50.77 10.0 positive automatic P 291 5.6635 -0.345731 0.97561
MN.VSL.BHZ. 2020-03-26T07:10:35.27 10.0 negative automatic P 37 4.7787 -3.73559 0.952381
WM.MAHO.BHZ. 2020-03-26T07:10:29.45 10.0 negative automatic P 346 4.3144 -3.11499 0.43956
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download