Earthquake with magnitude of mb 5.0 on date 31-01-2020 and time 01:26:47 (UTC) in region Romania

A magnitude mb 5.0 earthquake occured in region: Romania, on

  • 31-01-2020 01:26:47 (UTC)
  • 31-01-2020 02:26:47 (UTC +01:00) Italian time
  • 31-01-2020 03:26:47 (UTC +02:00) local time in the region of the earthquake (Europe/Bucharest)

and geographic coordinates (lat, lon) 45.73, 26.75 at 108 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 5.0
2020-01-31
01:26:47
45.73 26.75 108 2020-01-31
01:40:29
Sala Sismica INGV-Roma 76051741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-31 01:26:47
Latitude 45.73
Longitude 26.75
Depth (km) 108 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 76051741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4196
Semi-minor axis of confidence ellipse (meter) 2470
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 3790.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35.1592
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.3116
Epicentral distance of station closest to the epicenter (degree) 1.72758
Epicentral distance of station farthest from the epicenter (degree) 61.01681
Number of stations at which the event was observed 61
Number of stations from which data was used for origin computation 61
Magnitudes information

Mwp:5

Field Value
Value 5
Uncertainty 0.2
Num. used stations 8
Type of magnitude Mwp
Reference to an origin 76051741
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-01-31 01:40:29

mb:5

Field Value
Value 5
Uncertainty 0.2
Num. used stations 40
Type of magnitude mb
Reference to an origin 76051741
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-01-31 01:40:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.LSZ.BHZ.00 2020-01-31T01:36:47.22 10.0 positive automatic P 178 61.0168 -2.01539 0.387659
CN.DRLN.BHZ. 2020-01-31T01:35:59.13 10.0 negative automatic P 307 53.9768 -0.824388 0.508038
CN.RES.BHZ. 2020-01-31T01:35:57.48 10.0 positive automatic P 344 53.5636 0.821583 0.0580401
CN.FRB.BHZ. 2020-01-31T01:35:45.55 10.0 positive automatic P 326 52.1431 -0.659177 0.501536
GT.DBIC.BHZ.00 2020-01-31T01:35:09.33 10.0 positive automatic P 225 47.6486 -2.91223 0.621793
DK.TULEG.BHZ. 2020-01-31T01:35:07.80 10.0 positive automatic P 342 47.1103 -0.248518 0.61638
DK.NEEM.BHZ.10 2020-01-31T01:34:36.65 10.0 positive automatic P 342 43.0356 0.400665 0.706631
GE.SUMG.BHZ. 2020-01-31T01:34:08.80 10.0 negative automatic P 335 39.572 0.741309 0.737903
II.AAK.BHZ.00 2020-01-31T01:33:22.17 10.0 positive automatic P 78 33.8636 2.78312 0.870205
GE.KBS.BHZ.00 2020-01-31T01:33:18.07 10.0 positive automatic P 355 33.6597 0.715323 0.874452
II.BORK.BHZ.00 2020-01-31T01:32:36.60 10.0 negative automatic P 59 28.8026 1.8419 0.963855
G.TAM.BHZ.00 2020-01-31T01:32:34.10 10.0 negative automatic P 224 28.6821 0.232735 0.869565
PM.PESTR.BHZ. 2020-01-31T01:32:08.44 10.0 negative automatic P 267 26.0907 -2.12191 0.930233
GE.MTE.BHZ. 2020-01-31T01:32:02.95 10.0 negative automatic P 270 25.4107 -1.54022 0.909091
IU.KEV.BHZ.00 2020-01-31T01:31:52.27 10.0 negative automatic P 0 24.028 0.459412 0.97561
II.ARTI.BHZ.00 2020-01-31T01:31:34.87 10.0 negative automatic P 50 22.2806 -0.44709 0.909091
II.ESK.BHZ.00 2020-01-31T01:31:22.32 10.0 positive automatic P 308 21.0988 -0.450928 0.952381
GB.MCH1.BHZ. 2020-01-31T01:31:14.54 10.0 positive automatic P 299 20.3852 -0.583089 0.917431
RD.MFF.BHZ. 2020-01-31T01:30:54.80 10.0 positive automatic P 282 18.5588 -0.512967 0.952381
RD.MTLF.BHZ. 2020-01-31T01:30:46.56 10.0 positive automatic P 271 17.5803 1.95045 0.961538
IU.KONO.BHZ.00 2020-01-31T01:30:39.62 10.0 negative automatic P 330 17.2657 -1.49955 0.909091
G.CLF.BHZ.00 2020-01-31T01:30:36.05 10.0 positive automatic P 287 16.8262 0.12616 0.909091
RD.LOR.BHZ. 2020-01-31T01:30:22.96 10.0 negative automatic P 284 15.7769 -0.0941559 0.961538
G.SSB.BHZ.00 2020-01-31T01:30:19.00 10.0 positive automatic P 276 15.5226 -0.913197 0.930233
MN.VSL.BHZ. 2020-01-31T01:30:04.52 10.0 positive automatic P 250 14.1839 1.59997 0.952381
MN.BNI.BHZ. 2020-01-31T01:30:02.87 10.0 negative automatic P 274 14.0768 1.14718 0.869565
G.ECH.BHZ.00 2020-01-31T01:29:58.10 10.0 negative automatic P 288 13.5601 3.19285 0.909091
MN.CLTB.BHZ. 2020-01-31T01:29:47.70 10.0 negative automatic P 236 12.9582 0.566804 0.930233
MN.TUE.BHZ. 2020-01-31T01:29:38.42 10.0 negative automatic P 280 12.067 2.85505 0.930233
II.KIV.BHZ.00 2020-01-31T01:29:25.92 10.0 positive automatic P 93 11.4157 -0.852451 0.952381
II.OBN.BHZ.00 2020-01-31T01:29:21.32 10.0 negative automatic P 30 11.255 -3.1591 0.952381
MN.CEL.BHZ. 2020-01-31T01:29:19.22 10.0 negative automatic P 231 10.9764 -1.62484 0.952381
IV.MGAB.BHZ. 2020-01-31T01:29:18.80 10.0 positive automatic P 260 10.8285 -0.0403221 0.909091
MN.AQU.BHZ. 2020-01-31T01:29:09.17 10.0 positive automatic P 255 10.1556 -0.631842 0.869565
KO.BNN.BHZ. 2020-01-31T01:29:03.66 10.0 negative automatic P 132 9.6068 1.19811 0.952381
CZ.KHC.BHZ. 2020-01-31T01:29:02.67 10.0 negative automatic P 296 9.5244 1.44079 0.930233
HL.ITM.HHZ. 2020-01-31T01:28:59.05 10.0 negative automatic P 205 9.2783 1.2141 0.97561
IV.MRVN.BHZ. 2020-01-31T01:28:52.57 10.0 negative automatic P 242 8.9678 -1.08942 0.952381
GE.MATE.BHZ. 2020-01-31T01:28:51.75 10.0 negative automatic P 239 8.9034 -1.0127 0.930233
PL.KSP.BHZ. 2020-01-31T01:28:48.01 10.0 positive automatic P 310 8.624 -0.92767 0.952381
PL.SUW.BHZ. 2020-01-31T01:28:46.31 10.0 positive automatic P 346 8.5955 -2.20828 0.952381
HL.KEK.HHZ. 2020-01-31T01:28:39.64 10.0 positive automatic P 223 7.8865 0.734083 0.985222
HT.AGG.HHZ. 2020-01-31T01:28:32.68 10.0 negative automatic P 207 7.455 -0.433587 0.966184
GE.MORC.BHZ. 2020-01-31T01:28:31.60 10.0 positive automatic P 307 7.3901 -0.652264 0.930233
KO.SNOP.BHZ. 2020-01-31T01:28:28.82 10.0 positive automatic P 118 7.1277 0.224379 0.970874
MN.BLY.BHZ. 2020-01-31T01:28:24.37 10.0 positive automatic P 265 6.8043 0.14978 0.869565
KO.DKL.BHZ. 2020-01-31T01:28:22.02 10.0 positive automatic P 179 6.6571 -0.167384 0.952381
PL.OJC.BHZ. 2020-01-31T01:28:19.44 10.0 positive automatic P 317 6.4639 -0.185737 0.952381
HT.LIT.HHZ. 2020-01-31T01:28:18.48 10.0 negative automatic P 211 6.4305 -0.720799 0.961538
KO.BZK.BHZ. 2020-01-31T01:28:18.78 10.0 negative automatic P 123 6.4408 -0.491182 0.990099
MN.PDG.BHZ. 2020-01-31T01:28:17.62 10.0 negative automatic P 241 6.308 0.170166 0.888889
KO.MDUB.BHZ. 2020-01-31T01:28:16.44 10.0 positive automatic P 147 6.1751 0.606739 0
KO.BALB.HHZ. 2020-01-31T01:28:15.19 10.0 negative automatic P 172 6.1434 -0.0421323 0.985222
IU.KIEV.BHZ.00 2020-01-31T01:28:02.87 10.0 negative automatic P 17 5.238 -0.109469 0.952381
GE.PSZ.BHZ. 2020-01-31T01:28:01.80 10.0 positive automatic P 297 5.1764 -0.483129 0.930233
PL.KWP.BHZ. 2020-01-31T01:27:58.21 10.0 positive automatic P 327 4.7582 1.66641 0.869565
HT.ALN.HHZ. 2020-01-31T01:27:57.78 10.0 negative automatic P 186 4.8588 -0.0643147 0.943396
HL.RDO.HHZ. 2020-01-31T01:27:55.23 10.0 positive automatic P 191 4.6668 -0.0220245 0.990099
HU.LTVH.BHZ. 2020-01-31T01:27:43.12 10.0 negative automatic P 298 3.7244 0.539704 0.952381
MN.BZS.BHZ. 2020-01-31T01:27:40.92 10.0 negative automatic P 270 3.5735 0.343197 0.930233
GE.TIRR.BHZ. 2020-01-31T01:27:17.56 10.0 negative automatic P 137 1.7276 1.1043 0.952381
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