“Gravitational wave” OR “earthquake precursor wave ” by DAJIONG LU

 Is the “Gravitational wave” detected by America’s LIGO  the “earthquake precursor wave ” only ?

By DAJIONG LU

We had some questions in the past article:  Is the “gravitational wave” detected by America’s LIGO the “earthquake precursor wave ” only ? According to this “thinking”, we do a little bit investigations!

If  the “gravitational wave” detected by America’s LIGO on Sept. 14, 2015 at 09:50:45 UTC was one kind of “earthquake precursor ”, it should occur before a large earthquake, again if  the “gravitational wave” was one kind of “impending earthquake precursor”, in that way  it should occur at a few days, for example 2 or 3 days,  before a large earthquake.

At first, let’s inquire large earthquakes over M7 in the world which occurred within half a year before Oct. 26 , 2015 :

1.    A magnitude 7.8 earthquake struck Nepal 34 km (21 mi) east southeast of Lamjung on April 25 at a depth of 8.2 km (5.1 mi).

2.     A magnitude 7.5 earthquake struck Papua New Guinea 130 km (81 mi) south southwest of Kokopo on May 5 at a depth of 55.0 km (34.2 mi).

3.    A magnitude 7.3 earthquake struck Nepal 19 km (12 mi) southeast of Kodari on May 12 at a depth of 15.0 km (9.3 mi).

4.    A magnitude 7.8 earthquake struck offshore of Japan 189 km (117 mi) west northwest of Chichi-jima in the Ogasawara Islands on May 30 at a depth of 664.0 km (412.6 mi).

5.    A magnitude 8.3 earthquake struck Chile 48 km (30 mi) west of Illapel on September 16 at a depth of 22.4 km (13.9 mi).

6.     A magnitude 7.1 earthquake struck Vanuatu 34 km (21 mi) northeast of Port Olry on October 20 at a depth of 135.0 km (83.9 mi).

7.    A magnitude 7.5 earthquake struck Afghanistan 45 km (28 mi) east of Farkhar, Farkhar district, Takhar province on October 26 at a depth of 231.0 km (143.5 mi).

Why so fortunately?  This is occasional coincidence or correct thinking? A large earthquake of M8.3 occurred in Chile which is 7000~8000 km far away from LIGO gravitational wave detectors and just within 2~3 days after so-called gravitational wave arrived. The “gravitational wave” event just fell into impending quake period of the large earthquake in Chile,  other large earthquakes in the world within same half a year were far away from LIGO gravitational wave detectors and were not within 2~3 days after that event.  It means that unique Chile earthquake which was closest from LIGO gravitational wave detectors and the “gravitational wave” was detected within 2~3 days before Chile earthquake. So that it may be a good idea that  the “gravitational wave” detected by America’s LIGO is one kind of earthquake precursor wave only!

According to our past experiments of earthquake prediction, it is not strange that the detectors which is far away from the epicenter of M8 earthquake can receive the earthquake precursor  wave   (electromagnetic wave) from  the emitter related with the M8 earthquake. On the other hand, it is very strange that the instruments with high sensitivity cannot receive   any impending earthquake precursor wave from M8 earthquake!

In conclusion, it is another possible  option that the earthquake precursor  wave  just are  the signals detected by America’s LIGO gravitational wave detectors.