Here are a few options for a WordPress post tag description for “地震資訊查詢” in Traditional Chinese, ranging in detail and scope:

**Option 1 (Concise):**

> 提供關於地震的查詢及相關資訊。

* **Translation:** Provides inquiries and related information about earthquakes.

**Option 2 (More Informative):**

> 收集所有關於地震的資訊，包括即時地震報告、歷史地震數據、震度查詢、地震預警等。

* **Translation:** Gathers all information about earthquakes, including real-time earthquake reports, historical earthquake data, intensity level inquiries, earthquake early warnings, etc.

**Option 3 (Focus on User Benefit):**

> 在這裡您可以快速查詢地震訊息，及時了解最新的地震資訊，做好防災準備。

* **Translation:** Here you can quickly inquire about earthquake information and promptly understand the latest earthquake information, and prepare for disaster prevention.

**Option 4 (Emphasis on Source/Organization – if applicable):**

> 來自 [機構名稱/單位名稱] 的地震資訊，包括最新的地震觀測數據和分析。

* **Translation:** Earthquake information from [Organization Name / Unit Name], including the latest earthquake observation data and analysis. (Remember to replace the bracketed information with the applicable source).

**Which one to choose depends on your needs:**

* If you have limited space or the tag is very general, **Option 1** is good.
* If you want to highlight the scope of information provided, **Option 2** is suitable.
* If you want to emphasize the user benefit, **Option 3** is a good choice.
* If the information is sourced from a specific organization, **Option 4** is appropriate (Remember to populate the organization details).

When adding the description in WordPress, you’ll usually find a field for it within the “Edit Tag” screen. Choose the description that best suits the content and purpose of your tag.