Earthquake with magnitude of mb 4.7 on date 12-03-2021 and time 22:17:11 (Italy) in region Macedonia [Land]

A magnitude mb 4.7 earthquake occured in region: Macedonia [Land], on

  • 12-03-2021 21:17:11 (UTC)
  • 12-03-2021 22:17:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6200, 20.6710 at 10 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 4.7
Mwp 4.7
2021-03-12
21:17:11
41.6197 20.6714 10 2021-03-12
21:35:41
Sala Sismica INGV-Roma 88059601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-12 21:17:11
Latitude 41.6197
Longitude 20.6714
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 88059601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2977
Semi-minor axis of confidence ellipse (meter) 301
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 22
Circular confidence region, given by single value of horizontal uncertainty (meter) 2408.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61.7395
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.28507
Epicentral distance of station closest to the epicenter (degree) 1.32432
Epicentral distance of station farthest from the epicenter (degree) 43.11970
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 43
Magnitudes information

Mwp:4.7

Field Value
Value 4.7
Uncertainty 0.2
Num. used stations 5
Type of magnitude Mwp
Reference to an origin 88059601
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-12 21:35:41

mb:4.7

Field Value
Value 4.7
Uncertainty 0.3
Num. used stations 31
Type of magnitude mb
Reference to an origin 88059601
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2021-03-12 21:35:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.MAKZ.BHZ.00 2021-03-12T21:25:11.05 10.0 positive automatic P 61 43.1197 -0.417824 0.672201
II.KURK.BHZ.00 2021-03-12T21:24:46.20 10.0 positive automatic P 56 40.0667 -0.171568 0.75485
II.AAK.BHZ.00 2021-03-12T21:24:40.87 10.0 positive automatic P 70 39.2369 1.16708 0.727302
II.ARTI.BHZ.00 2021-03-12T21:23:03.27 10.0 positive automatic P 46 28.2952 -1.2998 0.930233
IU.GNI.BHZ.00 2021-03-12T21:21:26.07 10.0 positive automatic P 87 18.1969 2.21387 0.909091
IS.KZIT.BHZ. 2021-03-12T21:20:47.31 10.0 positive automatic P 130 15.3662 -0.48348 0.952381
RD.LOR.BHZ. 2021-03-12T21:20:18.12 10.0 positive automatic P 301 13.2288 -0.729309 0.980392
G.SSB.BHZ.00 2021-03-12T21:20:04.25 10.0 positive automatic P 293 12.2431 -1.1641 0.888889
G.ECH.BHZ.00 2021-03-12T21:19:55.75 10.0 positive automatic P 309 11.5949 -0.774663 0.952381
II.BFO.BHZ.00 2021-03-12T21:19:47.82 10.0 positive automatic P 312 10.9886 -0.41028 0.952381
MN.BNI.BHZ. 2021-03-12T21:19:43.75 10.0 positive automatic P 293 10.7240 -1.00854 0.963855
IV.MONC.BHZ. 2021-03-12T21:19:34.59 10.0 positive automatic P 295 9.8768 1.59663 0.97561
OE.DAVA.BHZ. 2021-03-12T21:19:30.12 10.0 negative automatic P 310 9.5482 1.4411 0.930233
MN.TUE.BHZ. 2021-03-12T21:19:28.67 10.0 positive automatic P 305 9.4623 1.11143 0.952381
CZ.KHC.BHZ. 2021-03-12T21:19:21.80 10.0 positive automatic P 329 9.0042 0.729125 0.909091
IV.BOB.BHZ. 2021-03-12T21:19:18.20 10.0 positive automatic P 295 8.7576 0.477215 0.952381
PL.OJC.BHZ. 2021-03-12T21:19:16.24 10.0 positive automatic P 356 8.6206 0.488865 0.930233
GE.MORC.BHZ. 2021-03-12T21:19:15.60 10.0 positive automatic P 346 8.4421 2.23395 0.888889
IV.SALO.BHZ. 2021-03-12T21:19:12.40 10.0 positive automatic P 302 8.3544 0.254505 0.952381
MN.VLC.BHZ. 2021-03-12T21:19:07.37 10.0 positive automatic P 292 7.9450 0.855381 0.952381
KO.MDUB.BHZ. 2021-03-12T21:19:07.26 10.0 negative automatic P 95 8.0159 -0.320826 0.970874
OE.KBA.BHZ. 2021-03-12T21:19:02.27 10.0 positive automatic P 319 7.5593 0.848733 0.930233
IV.PTCC.BHZ. 2021-03-12T21:18:56.00 10.0 positive automatic P 315 7.1086 1.93516 0.909091
MN.CLTB.BHZ. 2021-03-12T21:18:54.00 10.0 positive automatic P 237 7.0193 1.12393 0.952381
OE.ARSA.BHZ. 2021-03-12T21:18:49.62 10.0 positive automatic P 329 6.7207 -0.0946128 0.930233
IV.MGAB.BHZ. 2021-03-12T21:18:46.80 10.0 positive automatic P 284 6.4613 0.649829 0.97561
GE.TIRR.BHZ. 2021-03-12T21:18:45.13 10.0 negative automatic P 61 6.3262 0.919549 0.930233
GE.PSZ.BHZ. 2021-03-12T21:18:42.45 10.0 positive automatic P 355 6.3224 -1.85688 0.909091
GE.APE.BHZ. 2021-03-12T21:18:38.14 10.0 positive automatic P 139 5.8994 -0.303614 0.909091
KO.BALB.HHZ. 2021-03-12T21:18:37.02 10.0 negative automatic P 108 5.8155 -0.175226 0.966184
HU.LTVH.BHZ. 2021-03-12T21:18:36.74 10.0 positive automatic P 8 5.8310 -0.673919 0.869565
MN.AQU.BHZ. 2021-03-12T21:18:33.07 10.0 positive automatic P 280 5.4488 0.808543 0.97561
KO.DKL.BHZ. 2021-03-12T21:18:31.68 10.0 positive automatic P 116 5.3893 0.350388 0.970874
MN.CEL.BHZ. 2021-03-12T21:18:24.12 10.0 positive automatic P 229 4.9685 -1.53944 0.869565
HU.KOVH.BHZ. 2021-03-12T21:18:22.40 10.0 positive automatic P 338 4.8371 -1.38359 0.952381
HL.ITM.HHZ. 2021-03-12T21:18:20.14 10.0 positive automatic P 167 4.5451 0.345036 0.966184
MN.BLY.BHZ. 2021-03-12T21:18:13.72 10.0 positive automatic P 322 4.0310 1.02094 0.952381
MN.CUC.BHZ. 2021-03-12T21:18:13.17 10.0 positive automatic P 248 4.0181 0.582548 0.930233
MN.BZS.BHZ. 2021-03-12T21:18:10.32 10.0 negative automatic P 10 4.0598 -2.77405 0.97561
MN.TIP.BHZ. 2021-03-12T21:18:09.52 10.0 negative automatic P 232 3.8508 -0.79115 0.97561
GE.MATE.BHZ. 2021-03-12T21:17:58.85 10.0 positive automatic P 253 3.1410 -1.65487 0.909091
HT.LIT.HHZ. 2021-03-12T21:17:47.25 10.0 positive automatic P 137 2.0466 1.78718 0
MN.PDG.BHZ. 2021-03-12T21:17:32.32 10.0 positive automatic P 308 1.3243 -3.11294 0.909091
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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