Automatic non-volcanic tremor detection in the Mexican subduction zone
نویسندگان
چکیده
منابع مشابه
Non-volcanic deep low-frequency tremors accompanying slow slips in the southwest Japan subduction zone
Non-volcanic deep low-frequency tremors in southwest Japan exhibit a strong temporal and spatial correlation with slow slip detected by the dense seismic network. The tremor signal is characterized by a low-frequency vibration with a predominant frequency of 0.5–5 Hz without distinct Por S-wave onset. The tremors are located using the coherent pattern of envelopes over many stations, and are es...
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We found that repeated slow slip events observed on the deeper interface of the northern Cascadia subduction zone, which were at first thought to be silent, have unique nonearthquake seismic signatures. Tremorlike seismic signals were found to correlate temporally and spatially with slip events identified from crustal motion data spanning the past 6 years. During the period between slips, tremo...
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S U M M A R Y We perform a systematic survey of triggered deep ‘non-volcanic’ tremor beneath the Central Range (CR) in Taiwan for 45 teleseismic earthquakes from 1998 to 2009 with Mw ≥ 7.5 and epicentral distance≥1000 km to the broad-band station TPUB. Triggered tremors are visually identified as bursts of high-frequency (2–8 Hz), non-impulsive and long-duration seismic energy that are coherent...
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ژورنال
عنوان ژورنال: Geofísica Internacional
سال: 2010
ISSN: 0016-7169
DOI: 10.22201/igeof.00167169p.2010.49.1.1471