A magnitude mb 4.0 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 36.1100, 21.9400 at 2 km depth.
The earthquake was located by: CSEM.
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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
mb 4.0 | 2011-08-21 08:25:52 |
36.11 | 21.94 | 2 | 2013-01-06 01:11:59 |
CSEM | 1275409 |
Field | Value |
---|---|
Time (UTC) | 2011-08-21 08:25:52 |
Latitude | 36.1100 |
Longitude | 21.9400 |
Depth (km) | 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1275409 |
Field | Value |
---|---|
Preferred uncertainty description | |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | |
Number of associated phases, regardless of their use for origin computation | 65 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00000 |
Number of stations at which the event was observed | 64 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 4.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1275409 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-06 01:11:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.BERNI.HHN. | 2011-08-21T08:28:36.86 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.AMUR.HHE. | 2011-08-21T08:28:33.18 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MMN.HHE. | 2011-08-21T08:28:31.05 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
GE.MATE.HHE. | 2011-08-21T08:28:29.70 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.ORI.HHE. | 2011-08-21T08:28:29.38 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.NOCI.HHN. | 2011-08-21T08:28:25.06 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
MN.WDD.HHN. | 2011-08-21T08:28:24.20 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HCRL.HHE. | 2011-08-21T08:28:13.43 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MESG.HHE. | 2011-08-21T08:28:12.35 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MAGA.HHZ. | 2011-08-21T08:28:09.77 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SACS.HHZ. | 2011-08-21T08:27:59.31 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SGG.HHN. | 2011-08-21T08:27:54.38 | 10.0 | undecidable | manual | Sn | 0 | 0 | 0 | ||
IV.CERA.HHZ. | 2011-08-21T08:27:51.02 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SGG.HHN. | 2011-08-21T08:27:49.47 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.PTRJ.HHN. | 2011-08-21T08:27:49.75 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.CRJA.SHZ. | 2011-08-21T08:27:41.02 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SSFR.HHE. | 2011-08-21T08:27:38.04 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.CORL.HHZ. | 2011-08-21T08:27:37.22 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MRLC.HHZ. | 2011-08-21T08:27:35.06 | 10.0 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MCRV.HHZ. | 2011-08-21T08:27:35.46 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.CMPR.HHE. | 2011-08-21T08:27:34.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ACER.HHE. | 2011-08-21T08:27:33.18 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CDRU.HHE. | 2011-08-21T08:27:33.45 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BULG.HHE. | 2011-08-21T08:27:32.18 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PLLN.SHE. | 2011-08-21T08:27:29.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.IACL.HHN. | 2011-08-21T08:27:29.18 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SLCN.HHZ. | 2011-08-21T08:27:29.85 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MGR.HHZ. | 2011-08-21T08:27:28.92 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MTSN.HHZ. | 2011-08-21T08:27:28.86 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MCEL.HHE. | 2011-08-21T08:27:26.20 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
MN.CUC.HHE. | 2011-08-21T08:27:26.82 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CRAC.EHN. | 2011-08-21T08:27:25.78 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.INTR.HHZ. | 2011-08-21T08:27:25.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SIRI.HHE. | 2011-08-21T08:27:24.89 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.IFIL.EHZ. | 2011-08-21T08:27:24.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAGR.HHZ. | 2011-08-21T08:27:23.17 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.GALF.HHZ. | 2011-08-21T08:27:22.04 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SCHR.EHE. | 2011-08-21T08:27:22.55 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.ECNV.HHZ. | 2011-08-21T08:27:22.05 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RAFF.HHN. | 2011-08-21T08:27:21.44 | 0.6 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MSFR.HHN. | 2011-08-21T08:27:21.70 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MNO.SHZ. | 2011-08-21T08:27:21.65 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.IVPL.HHZ. | 2011-08-21T08:27:19.84 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HVZN.HHZ. | 2011-08-21T08:27:18.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MUCR.HHZ. | 2011-08-21T08:27:18.50 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SALB.HHZ. | 2011-08-21T08:27:18.31 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MILZ.HHZ. | 2011-08-21T08:27:17.09 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HMDC.HHZ. | 2011-08-21T08:27:16.14 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MCSR.HHZ. | 2011-08-21T08:27:15.04 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.NOV.HHZ. | 2011-08-21T08:27:15.75 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.MSRU.HHZ. | 2011-08-21T08:27:14.53 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MPNC.HHZ. | 2011-08-21T08:27:14.48 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HLNI.HHZ. | 2011-08-21T08:27:14.88 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.CAR1.HHZ. | 2011-08-21T08:27:14.26 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ATN.BHZ. | 2011-08-21T08:27:13.96 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MMME.HHZ. | 2011-08-21T08:27:13.73 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.HAVL.HHE. | 2011-08-21T08:27:13.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.JOPP.HHZ. | 2011-08-21T08:27:11.50 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
MN.TIP.HHZ. | 2011-08-21T08:27:11.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MSCL.HHZ. | 2011-08-21T08:27:10.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.CEL.HHZ. | 2011-08-21T08:27:09.68 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MPAZ.HHZ. | 2011-08-21T08:27:06.46 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SOI.EHZ. | 2011-08-21T08:27:06.72 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.PLAC.HHZ. | 2011-08-21T08:27:05.03 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 | ||
IV.SCTE.HHN. | 2011-08-21T08:27:02.35 | 0.3 | undecidable | manual | Pn | 0 | 0 | 0 |